21085936128

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 480

約数和(自身を含む): 70167651840

約数和(自身を除く): 49081715712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 32, 34, 36, 38, 48, 51, 57, 62, 64, 68, 72, 76, 93, 96, 102, 114, 124, 128, 136, 144, 152, 153, 171, 186, 192, 204, 228, 248, 256, 272, 279, 288, 304, 306, 323, 342, 372, 384, 408, 456, 457, 496, 512, 527, 544, 558, 576, 589, 608, 612, 646, 684, 744, 768, 816, 912, 914, 969, 992, 1054, 1088, 1116, 1152, 1178, 1216, 1224, 1292, 1368, 1371, 1488, 1536, 1581, 1632, 1767, 1824, 1828, 1938, 1984, 2108, 2176, 2232, 2304, 2356, 2432, 2448, 2584, 2736, 2742, 2907, 2976, 3162, 3264, 3534, 3648, 3656, 3876, 3968, 4113, 4216, 4352, 4464, 4608, 4712, 4743, 4864, 4896, 5168, 5301, 5472, 5484, 5814, 5952, 6324, 6528, 7068, 7296, 7312, 7752, 7769, 7936, 8226, 8432, 8683, 8704, 8928, 9424, 9486, 9728, 9792, 10013, 10336, 10602, 10944, 10968, 11628, 11904, 12648, 13056, 14136, 14167, 14592, 14624, 15504, 15538, 15872, 16452, 16864, 17366, 17856, 18848, 18972, 19584, 20026, 20672, 21204, 21888, 21936, 23256, 23307, 23808, 25296, 26049, 26112, 28272, 28334, 29184, 29248, 30039, 31008, 31076, 32904, 33728, 34732, 35712, 37696, 37944, 39168, 40052, 41344, 42408, 42501, 43776, 43872, 46512, 46614, 47616, 50592, 52098, 56544, 56668, 58496, 60078, 62016, 62152, 65808, 67456, 69464, 69921, 71424, 75392, 75888, 78147, 78336, 80104, 82688, 84816, 85002, 87552, 87744, 90117, 93024, 93228, 101184, 104196, 113088, 113336, 116992, 120156, 124032, 124304, 127503, 131616, 134912, 138928, 139842, 142848, 147611, 150784, 151776, 156294, 160208, 165376, 169632, 170004, 175488, 180234, 186048, 186456, 202368, 208392, 226176, 226672, 233984, 240312, 240839, 248064, 248608, 255006, 263232, 269173, 269824, 277856, 279684, 295222, 301568, 303552, 312588, 320416, 339264, 340008, 350976, 360468, 372096, 372912, 404736, 416784, 442833, 452352, 453344, 480624, 481678, 496128, 497216, 510012, 526464, 538346, 555712, 559368, 590444, 607104, 625176, 640832, 678528, 680016, 701952, 720936, 722517, 744192, 745824, 807519, 809472, 833568, 885666, 904704, 906688, 961248, 963356, 994432, 1020024, 1052928, 1076692, 1111424, 1118736, 1180888, 1214208, 1250352, 1281664, 1328499, 1357056, 1360032, 1441872, 1445034, 1488384, 1491648, 1615038, 1667136, 1771332, 1813376, 1922496, 1926712, 1988864, 2040048, 2105856, 2153384, 2167551, 2222848, 2237472, 2361776, 2422557, 2428416, 2500704, 2563328, 2656998, 2714112, 2720064, 2883744, 2890068, 2983296, 3230076, 3334272, 3542664, 3626752, 3844992, 3853424, 3977728, 4080096, 4306768, 4335102, 4445696, 4474944, 4575941, 4723552, 4845114, 5001408, 5126656, 5313996, 5440128, 5767488, 5780136, 5966592, 6460152, 6668544, 7085328, 7253504, 7689984, 7706848, 8160192, 8613536, 8670204, 8949888, 9151882, 9447104, 9690228, 10002816, 10627992, 10880256, 11534976, 11560272, 11933184, 12920304, 13337088, 13727823, 14170656, 15379968, 15413696, 16320384, 17227072, 17340408, 17899776, 18303764, 18894208, 19380456, 20005632, 21255984, 21760512, 23069952, 23120544, 25840608, 27455646, 28341312, 30827392, 32640768, 34454144, 34680816, 35799552, 36607528, 37788416, 38760912, 40011264, 41183469, 42511968, 46139904, 46241088, 51681216, 54911292, 56682624, 61654784, 65281536, 68908288, 69361632, 73215056, 75576832, 77521824, 82366938, 85023936, 92482176, 103362432, 109822584, 113365248, 123309568, 137816576, 138723264, 146430112, 155043648, 164733876, 170047872, 184964352, 206724864, 219645168, 226730496, 277446528, 292860224, 310087296, 329467752, 340095744, 369928704, 413449728, 439290336, 554893056, 585720448, 620174592, 658935504, 680191488, 878580672, 1109786112, 1171440896, 1240349184, 1317871008, 1757161344, 2342881792, 2635742016, 3514322688, 5271484032, 7028645376, 10542968064, 21085936128]

約数ペア:

[(1, 21085936128), (2, 10542968064), (3, 7028645376), (4, 5271484032), (6, 3514322688), (8, 2635742016), (9, 2342881792), (12, 1757161344), (16, 1317871008), (17, 1240349184), (18, 1171440896), (19, 1109786112), (24, 878580672), (31, 680191488), (32, 658935504), (34, 620174592), (36, 585720448), (38, 554893056), (48, 439290336), (51, 413449728), (57, 369928704), (62, 340095744), (64, 329467752), (68, 310087296), (72, 292860224), (76, 277446528), (93, 226730496), (96, 219645168), (102, 206724864), (114, 184964352), (124, 170047872), (128, 164733876), (136, 155043648), (144, 146430112), (152, 138723264), (153, 137816576), (171, 123309568), (186, 113365248), (192, 109822584), (204, 103362432), (228, 92482176), (248, 85023936), (256, 82366938), (272, 77521824), (279, 75576832), (288, 73215056), (304, 69361632), (306, 68908288), (323, 65281536), (342, 61654784), (372, 56682624), (384, 54911292), (408, 51681216), (456, 46241088), (457, 46139904), (496, 42511968), (512, 41183469), (527, 40011264), (544, 38760912), (558, 37788416), (576, 36607528), (589, 35799552), (608, 34680816), (612, 34454144), (646, 32640768), (684, 30827392), (744, 28341312), (768, 27455646), (816, 25840608), (912, 23120544), (914, 23069952), (969, 21760512), (992, 21255984), (1054, 20005632), (1088, 19380456), (1116, 18894208), (1152, 18303764), (1178, 17899776), (1216, 17340408), (1224, 17227072), (1292, 16320384), (1368, 15413696), (1371, 15379968), (1488, 14170656), (1536, 13727823), (1581, 13337088), (1632, 12920304), (1767, 11933184), (1824, 11560272), (1828, 11534976), (1938, 10880256), (1984, 10627992), (2108, 10002816), (2176, 9690228), (2232, 9447104), (2304, 9151882), (2356, 8949888), (2432, 8670204), (2448, 8613536), (2584, 8160192), (2736, 7706848), (2742, 7689984), (2907, 7253504), (2976, 7085328), (3162, 6668544), (3264, 6460152), (3534, 5966592), (3648, 5780136), (3656, 5767488), (3876, 5440128), (3968, 5313996), (4113, 5126656), (4216, 5001408), (4352, 4845114), (4464, 4723552), (4608, 4575941), (4712, 4474944), (4743, 4445696), (4864, 4335102), (4896, 4306768), (5168, 4080096), (5301, 3977728), (5472, 3853424), (5484, 3844992), (5814, 3626752), (5952, 3542664), (6324, 3334272), (6528, 3230076), (7068, 2983296), (7296, 2890068), (7312, 2883744), (7752, 2720064), (7769, 2714112), (7936, 2656998), (8226, 2563328), (8432, 2500704), (8683, 2428416), (8704, 2422557), (8928, 2361776), (9424, 2237472), (9486, 2222848), (9728, 2167551), (9792, 2153384), (10013, 2105856), (10336, 2040048), (10602, 1988864), (10944, 1926712), (10968, 1922496), (11628, 1813376), (11904, 1771332), (12648, 1667136), (13056, 1615038), (14136, 1491648), (14167, 1488384), (14592, 1445034), (14624, 1441872), (15504, 1360032), (15538, 1357056), (15872, 1328499), (16452, 1281664), (16864, 1250352), (17366, 1214208), (17856, 1180888), (18848, 1118736), (18972, 1111424), (19584, 1076692), (20026, 1052928), (20672, 1020024), (21204, 994432), (21888, 963356), (21936, 961248), (23256, 906688), (23307, 904704), (23808, 885666), (25296, 833568), (26049, 809472), (26112, 807519), (28272, 745824), (28334, 744192), (29184, 722517), (29248, 720936), (30039, 701952), (31008, 680016), (31076, 678528), (32904, 640832), (33728, 625176), (34732, 607104), (35712, 590444), (37696, 559368), (37944, 555712), (39168, 538346), (40052, 526464), (41344, 510012), (42408, 497216), (42501, 496128), (43776, 481678), (43872, 480624), (46512, 453344), (46614, 452352), (47616, 442833), (50592, 416784), (52098, 404736), (56544, 372912), (56668, 372096), (58496, 360468), (60078, 350976), (62016, 340008), (62152, 339264), (65808, 320416), (67456, 312588), (69464, 303552), (69921, 301568), (71424, 295222), (75392, 279684), (75888, 277856), (78147, 269824), (78336, 269173), (80104, 263232), (82688, 255006), (84816, 248608), (85002, 248064), (87552, 240839), (87744, 240312), (90117, 233984), (93024, 226672), (93228, 226176), (101184, 208392), (104196, 202368), (113088, 186456), (113336, 186048), (116992, 180234), (120156, 175488), (124032, 170004), (124304, 169632), (127503, 165376), (131616, 160208), (134912, 156294), (138928, 151776), (139842, 150784), (142848, 147611)]