25757891456

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{31379}}^1$

素因数の和:31468

約数の個数: 96

約数和(自身を含む): 57469645800

約数和(自身を除く): 31711754344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 121, 128, 176, 212, 242, 352, 424, 484, 583, 704, 848, 968, 1166, 1408, 1696, 1936, 2332, 3392, 3872, 4664, 6413, 6784, 7744, 9328, 12826, 15488, 18656, 25652, 31379, 37312, 51304, 62758, 74624, 102608, 125516, 205216, 251032, 345169, 410432, 502064, 690338, 820864, 1004128, 1380676, 1663087, 2008256, 2761352, 3326174, 3796859, 4016512, 5522704, 6652348, 7593718, 11045408, 13304696, 15187436, 18293957, 22090816, 26609392, 30374872, 36587914, 44181632, 53218784, 60749744, 73175828, 106437568, 121499488, 146351656, 201233527, 212875136, 242998976, 292703312, 402467054, 485997952, 585406624, 804934108, 1170813248, 1609868216, 2341626496, 3219736432, 6439472864, 12878945728, 25757891456]

約数ペア:

[(1, 25757891456), (2, 12878945728), (4, 6439472864), (8, 3219736432), (11, 2341626496), (16, 1609868216), (22, 1170813248), (32, 804934108), (44, 585406624), (53, 485997952), (64, 402467054), (88, 292703312), (106, 242998976), (121, 212875136), (128, 201233527), (176, 146351656), (212, 121499488), (242, 106437568), (352, 73175828), (424, 60749744), (484, 53218784), (583, 44181632), (704, 36587914), (848, 30374872), (968, 26609392), (1166, 22090816), (1408, 18293957), (1696, 15187436), (1936, 13304696), (2332, 11045408), (3392, 7593718), (3872, 6652348), (4664, 5522704), (6413, 4016512), (6784, 3796859), (7744, 3326174), (9328, 2761352), (12826, 2008256), (15488, 1663087), (18656, 1380676), (25652, 1004128), (31379, 820864), (37312, 690338), (51304, 502064), (62758, 410432), (74624, 345169), (102608, 251032), (125516, 205216)]