18942573312

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:976

約数の個数: 432

約数和(自身を含む): 63425875968

約数和(自身を除く): 44483302656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 31, 32, 36, 39, 46, 48, 52, 62, 64, 69, 72, 78, 92, 93, 96, 104, 117, 124, 128, 138, 144, 156, 184, 186, 192, 207, 208, 234, 248, 256, 276, 279, 288, 299, 312, 368, 372, 384, 403, 414, 416, 468, 496, 552, 558, 576, 598, 624, 713, 736, 744, 768, 806, 828, 832, 887, 897, 936, 992, 1104, 1116, 1152, 1196, 1209, 1248, 1426, 1472, 1488, 1612, 1656, 1664, 1774, 1794, 1872, 1984, 2139, 2208, 2232, 2304, 2392, 2418, 2496, 2661, 2691, 2852, 2944, 2976, 3224, 3312, 3328, 3548, 3588, 3627, 3744, 3968, 4278, 4416, 4464, 4784, 4836, 4992, 5322, 5382, 5704, 5888, 5952, 6417, 6448, 6624, 7096, 7176, 7254, 7488, 7936, 7983, 8556, 8832, 8928, 9269, 9568, 9672, 9984, 10644, 10764, 11408, 11531, 11904, 12834, 12896, 13248, 14192, 14352, 14508, 14976, 15966, 17112, 17664, 17856, 18538, 19136, 19344, 20401, 21288, 21528, 22816, 23062, 23808, 25668, 25792, 26496, 27497, 27807, 28384, 28704, 29016, 29952, 31932, 34224, 34593, 35712, 37076, 38272, 38688, 40802, 42576, 43056, 45632, 46124, 51336, 51584, 52992, 54994, 55614, 56768, 57408, 58032, 61203, 63864, 68448, 69186, 71424, 74152, 76544, 77376, 81604, 82491, 83421, 85152, 86112, 91264, 92248, 102672, 103168, 103779, 109988, 111228, 113536, 114816, 116064, 122406, 127728, 136896, 138372, 148304, 154752, 163208, 164982, 166842, 170304, 172224, 182528, 183609, 184496, 205344, 207558, 219976, 222456, 227072, 229632, 232128, 244812, 247473, 255456, 265213, 273792, 276744, 296608, 309504, 326416, 329964, 333684, 340608, 344448, 357461, 367218, 368992, 410688, 415116, 439952, 444912, 464256, 489624, 494946, 510912, 530426, 547584, 553488, 593216, 632431, 652832, 659928, 667368, 681216, 688896, 714922, 734436, 737984, 795639, 821376, 830232, 879904, 889824, 928512, 979248, 989892, 1021824, 1060852, 1072383, 1106976, 1186432, 1264862, 1305664, 1319856, 1334736, 1429844, 1468872, 1475968, 1591278, 1642752, 1660464, 1759808, 1779648, 1897293, 1958496, 1979784, 2043648, 2121704, 2144766, 2213952, 2372864, 2386917, 2529724, 2611328, 2639712, 2669472, 2859688, 2937744, 2951936, 3182556, 3217149, 3320928, 3519616, 3559296, 3794586, 3916992, 3959568, 4243408, 4289532, 4427904, 4773834, 5059448, 5222656, 5279424, 5338944, 5691879, 5719376, 5875488, 6365112, 6434298, 6641856, 7039232, 7118592, 7589172, 7833984, 7919136, 8221603, 8486816, 8579064, 8855808, 9547668, 10118896, 10558848, 10677888, 11383758, 11438752, 11750976, 12730224, 12868596, 13283712, 15178344, 15667968, 15838272, 16443206, 16973632, 17158128, 19095336, 20237792, 21117696, 21355776, 22767516, 22877504, 23501952, 24664809, 25460448, 25737192, 26567424, 30356688, 31676544, 32886412, 33947264, 34316256, 38190672, 40475584, 45535032, 45755008, 47003904, 49329618, 50920896, 51474384, 60713376, 63353088, 65772824, 67894528, 68632512, 73994427, 76381344, 80951168, 91070064, 91510016, 98659236, 101841792, 102948768, 121426752, 131545648, 137265024, 147988854, 152762688, 161902336, 182140128, 197318472, 203683584, 205897536, 242853504, 263091296, 274530048, 295977708, 305525376, 364280256, 394636944, 411795072, 485707008, 526182592, 591955416, 611050752, 728560512, 789273888, 823590144, 1052365184, 1183910832, 1457121024, 1578547776, 2104730368, 2367821664, 3157095552, 4735643328, 6314191104, 9471286656, 18942573312]

約数ペア:

[(1, 18942573312), (2, 9471286656), (3, 6314191104), (4, 4735643328), (6, 3157095552), (8, 2367821664), (9, 2104730368), (12, 1578547776), (13, 1457121024), (16, 1183910832), (18, 1052365184), (23, 823590144), (24, 789273888), (26, 728560512), (31, 611050752), (32, 591955416), (36, 526182592), (39, 485707008), (46, 411795072), (48, 394636944), (52, 364280256), (62, 305525376), (64, 295977708), (69, 274530048), (72, 263091296), (78, 242853504), (92, 205897536), (93, 203683584), (96, 197318472), (104, 182140128), (117, 161902336), (124, 152762688), (128, 147988854), (138, 137265024), (144, 131545648), (156, 121426752), (184, 102948768), (186, 101841792), (192, 98659236), (207, 91510016), (208, 91070064), (234, 80951168), (248, 76381344), (256, 73994427), (276, 68632512), (279, 67894528), (288, 65772824), (299, 63353088), (312, 60713376), (368, 51474384), (372, 50920896), (384, 49329618), (403, 47003904), (414, 45755008), (416, 45535032), (468, 40475584), (496, 38190672), (552, 34316256), (558, 33947264), (576, 32886412), (598, 31676544), (624, 30356688), (713, 26567424), (736, 25737192), (744, 25460448), (768, 24664809), (806, 23501952), (828, 22877504), (832, 22767516), (887, 21355776), (897, 21117696), (936, 20237792), (992, 19095336), (1104, 17158128), (1116, 16973632), (1152, 16443206), (1196, 15838272), (1209, 15667968), (1248, 15178344), (1426, 13283712), (1472, 12868596), (1488, 12730224), (1612, 11750976), (1656, 11438752), (1664, 11383758), (1774, 10677888), (1794, 10558848), (1872, 10118896), (1984, 9547668), (2139, 8855808), (2208, 8579064), (2232, 8486816), (2304, 8221603), (2392, 7919136), (2418, 7833984), (2496, 7589172), (2661, 7118592), (2691, 7039232), (2852, 6641856), (2944, 6434298), (2976, 6365112), (3224, 5875488), (3312, 5719376), (3328, 5691879), (3548, 5338944), (3588, 5279424), (3627, 5222656), (3744, 5059448), (3968, 4773834), (4278, 4427904), (4416, 4289532), (4464, 4243408), (4784, 3959568), (4836, 3916992), (4992, 3794586), (5322, 3559296), (5382, 3519616), (5704, 3320928), (5888, 3217149), (5952, 3182556), (6417, 2951936), (6448, 2937744), (6624, 2859688), (7096, 2669472), (7176, 2639712), (7254, 2611328), (7488, 2529724), (7936, 2386917), (7983, 2372864), (8556, 2213952), (8832, 2144766), (8928, 2121704), (9269, 2043648), (9568, 1979784), (9672, 1958496), (9984, 1897293), (10644, 1779648), (10764, 1759808), (11408, 1660464), (11531, 1642752), (11904, 1591278), (12834, 1475968), (12896, 1468872), (13248, 1429844), (14192, 1334736), (14352, 1319856), (14508, 1305664), (14976, 1264862), (15966, 1186432), (17112, 1106976), (17664, 1072383), (17856, 1060852), (18538, 1021824), (19136, 989892), (19344, 979248), (20401, 928512), (21288, 889824), (21528, 879904), (22816, 830232), (23062, 821376), (23808, 795639), (25668, 737984), (25792, 734436), (26496, 714922), (27497, 688896), (27807, 681216), (28384, 667368), (28704, 659928), (29016, 652832), (29952, 632431), (31932, 593216), (34224, 553488), (34593, 547584), (35712, 530426), (37076, 510912), (38272, 494946), (38688, 489624), (40802, 464256), (42576, 444912), (43056, 439952), (45632, 415116), (46124, 410688), (51336, 368992), (51584, 367218), (52992, 357461), (54994, 344448), (55614, 340608), (56768, 333684), (57408, 329964), (58032, 326416), (61203, 309504), (63864, 296608), (68448, 276744), (69186, 273792), (71424, 265213), (74152, 255456), (76544, 247473), (77376, 244812), (81604, 232128), (82491, 229632), (83421, 227072), (85152, 222456), (86112, 219976), (91264, 207558), (92248, 205344), (102672, 184496), (103168, 183609), (103779, 182528), (109988, 172224), (111228, 170304), (113536, 166842), (114816, 164982), (116064, 163208), (122406, 154752), (127728, 148304), (136896, 138372)]