21678497568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15607}}^1$

素因数の和:15696

約数の個数: 288

約数和(自身を含む): 77311293696

約数和(自身を除く): 55632796128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 53, 56, 63, 72, 78, 84, 91, 96, 104, 106, 112, 117, 126, 144, 156, 159, 168, 182, 208, 212, 224, 234, 252, 273, 288, 312, 318, 336, 364, 371, 416, 424, 468, 477, 504, 546, 624, 636, 672, 689, 728, 742, 819, 848, 936, 954, 1008, 1092, 1113, 1248, 1272, 1378, 1456, 1484, 1638, 1696, 1872, 1908, 2016, 2067, 2184, 2226, 2544, 2756, 2912, 2968, 3276, 3339, 3744, 3816, 4134, 4368, 4452, 4823, 5088, 5512, 5936, 6201, 6552, 6678, 7632, 8268, 8736, 8904, 9646, 11024, 11872, 12402, 13104, 13356, 14469, 15264, 15607, 16536, 17808, 19292, 22048, 24804, 26208, 26712, 28938, 31214, 33072, 35616, 38584, 43407, 46821, 49608, 53424, 57876, 62428, 66144, 77168, 86814, 93642, 99216, 106848, 109249, 115752, 124856, 140463, 154336, 173628, 187284, 198432, 202891, 218498, 231504, 249712, 280926, 327747, 347256, 374568, 405782, 436996, 463008, 499424, 561852, 608673, 655494, 694512, 749136, 811564, 827171, 873992, 983241, 1123704, 1217346, 1310988, 1389024, 1420237, 1498272, 1623128, 1654342, 1747984, 1826019, 1966482, 2247408, 2434692, 2481513, 2621976, 2840474, 3246256, 3308684, 3495968, 3652038, 3932964, 4260711, 4494816, 4869384, 4963026, 5243952, 5680948, 5790197, 6492512, 6617368, 7304076, 7444539, 7865928, 8521422, 9738768, 9926052, 10487904, 10753223, 11361896, 11580394, 12782133, 13234736, 14608152, 14889078, 15731856, 17042844, 17370591, 19477536, 19852104, 21506446, 22723792, 23160788, 25564266, 26469472, 29216304, 29778156, 31463712, 32259669, 34085688, 34741182, 39704208, 43012892, 45447584, 46321576, 51128532, 52111773, 58432608, 59556312, 64519338, 68171376, 69482364, 75272561, 79408416, 86025784, 92643152, 96779007, 102257064, 104223546, 119112624, 129038676, 136342752, 138964728, 150545122, 172051568, 185286304, 193558014, 204514128, 208447092, 225817683, 238225248, 258077352, 277929456, 301090244, 344103136, 387116028, 409028256, 416894184, 451635366, 516154704, 555858912, 602180488, 677453049, 774232056, 833788368, 903270732, 1032309408, 1204360976, 1354906098, 1548464112, 1667576736, 1806541464, 2408721952, 2709812196, 3096928224, 3613082928, 5419624392, 7226165856, 10839248784, 21678497568]

約数ペア:

[(1, 21678497568), (2, 10839248784), (3, 7226165856), (4, 5419624392), (6, 3613082928), (7, 3096928224), (8, 2709812196), (9, 2408721952), (12, 1806541464), (13, 1667576736), (14, 1548464112), (16, 1354906098), (18, 1204360976), (21, 1032309408), (24, 903270732), (26, 833788368), (28, 774232056), (32, 677453049), (36, 602180488), (39, 555858912), (42, 516154704), (48, 451635366), (52, 416894184), (53, 409028256), (56, 387116028), (63, 344103136), (72, 301090244), (78, 277929456), (84, 258077352), (91, 238225248), (96, 225817683), (104, 208447092), (106, 204514128), (112, 193558014), (117, 185286304), (126, 172051568), (144, 150545122), (156, 138964728), (159, 136342752), (168, 129038676), (182, 119112624), (208, 104223546), (212, 102257064), (224, 96779007), (234, 92643152), (252, 86025784), (273, 79408416), (288, 75272561), (312, 69482364), (318, 68171376), (336, 64519338), (364, 59556312), (371, 58432608), (416, 52111773), (424, 51128532), (468, 46321576), (477, 45447584), (504, 43012892), (546, 39704208), (624, 34741182), (636, 34085688), (672, 32259669), (689, 31463712), (728, 29778156), (742, 29216304), (819, 26469472), (848, 25564266), (936, 23160788), (954, 22723792), (1008, 21506446), (1092, 19852104), (1113, 19477536), (1248, 17370591), (1272, 17042844), (1378, 15731856), (1456, 14889078), (1484, 14608152), (1638, 13234736), (1696, 12782133), (1872, 11580394), (1908, 11361896), (2016, 10753223), (2067, 10487904), (2184, 9926052), (2226, 9738768), (2544, 8521422), (2756, 7865928), (2912, 7444539), (2968, 7304076), (3276, 6617368), (3339, 6492512), (3744, 5790197), (3816, 5680948), (4134, 5243952), (4368, 4963026), (4452, 4869384), (4823, 4494816), (5088, 4260711), (5512, 3932964), (5936, 3652038), (6201, 3495968), (6552, 3308684), (6678, 3246256), (7632, 2840474), (8268, 2621976), (8736, 2481513), (8904, 2434692), (9646, 2247408), (11024, 1966482), (11872, 1826019), (12402, 1747984), (13104, 1654342), (13356, 1623128), (14469, 1498272), (15264, 1420237), (15607, 1389024), (16536, 1310988), (17808, 1217346), (19292, 1123704), (22048, 983241), (24804, 873992), (26208, 827171), (26712, 811564), (28938, 749136), (31214, 694512), (33072, 655494), (35616, 608673), (38584, 561852), (43407, 499424), (46821, 463008), (49608, 436996), (53424, 405782), (57876, 374568), (62428, 347256), (66144, 327747), (77168, 280926), (86814, 249712), (93642, 231504), (99216, 218498), (106848, 202891), (109249, 198432), (115752, 187284), (124856, 173628), (140463, 154336)]