21432767904

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{30841}}^1$

素因数の和:31003

約数の個数: 144

約数和(自身を含む): 64664570880

約数和(自身を除く): 43231802976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 342, 381, 456, 508, 608, 684, 762, 912, 1016, 1143, 1368, 1524, 1824, 2032, 2286, 2413, 2736, 3048, 4064, 4572, 4826, 5472, 6096, 7239, 9144, 9652, 12192, 14478, 18288, 19304, 21717, 28956, 30841, 36576, 38608, 43434, 57912, 61682, 77216, 86868, 92523, 115824, 123364, 173736, 185046, 231648, 246728, 277569, 347472, 370092, 493456, 555138, 585979, 694944, 740184, 986912, 1110276, 1171958, 1480368, 1757937, 2220552, 2343916, 2960736, 3515874, 3916807, 4441104, 4687832, 5273811, 7031748, 7833614, 8882208, 9375664, 10547622, 11750421, 14063496, 15667228, 18751328, 21095244, 23500842, 28126992, 31334456, 35251263, 42190488, 47001684, 56253984, 62668912, 70502526, 74419333, 84380976, 94003368, 125337824, 141005052, 148838666, 168761952, 188006736, 223257999, 282010104, 297677332, 376013472, 446515998, 564020208, 595354664, 669773997, 893031996, 1128040416, 1190709328, 1339547994, 1786063992, 2381418656, 2679095988, 3572127984, 5358191976, 7144255968, 10716383952, 21432767904]

約数ペア:

[(1, 21432767904), (2, 10716383952), (3, 7144255968), (4, 5358191976), (6, 3572127984), (8, 2679095988), (9, 2381418656), (12, 1786063992), (16, 1339547994), (18, 1190709328), (19, 1128040416), (24, 893031996), (32, 669773997), (36, 595354664), (38, 564020208), (48, 446515998), (57, 376013472), (72, 297677332), (76, 282010104), (96, 223257999), (114, 188006736), (127, 168761952), (144, 148838666), (152, 141005052), (171, 125337824), (228, 94003368), (254, 84380976), (288, 74419333), (304, 70502526), (342, 62668912), (381, 56253984), (456, 47001684), (508, 42190488), (608, 35251263), (684, 31334456), (762, 28126992), (912, 23500842), (1016, 21095244), (1143, 18751328), (1368, 15667228), (1524, 14063496), (1824, 11750421), (2032, 10547622), (2286, 9375664), (2413, 8882208), (2736, 7833614), (3048, 7031748), (4064, 5273811), (4572, 4687832), (4826, 4441104), (5472, 3916807), (6096, 3515874), (7239, 2960736), (9144, 2343916), (9652, 2220552), (12192, 1757937), (14478, 1480368), (18288, 1171958), (19304, 1110276), (21717, 986912), (28956, 740184), (30841, 694944), (36576, 585979), (38608, 555138), (43434, 493456), (57912, 370092), (61682, 347472), (77216, 277569), (86868, 246728), (92523, 231648), (115824, 185046), (123364, 173736)]