15868750156

素因数分解:

$2^2\times 7^2\times {\mathrm{15331}}^1\times {\mathrm{5281}}^1$

素因数の和:20630

約数の個数: 36

約数和(自身を含む): 32312465976

約数和(自身を除く): 16443715820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 5281, 10562, 15331, 21124, 30662, 36967, 61324, 73934, 107317, 147868, 214634, 258769, 429268, 517538, 751219, 1035076, 1502438, 3004876, 80963011, 161926022, 323852044, 566741077, 1133482154, 2266964308, 3967187539, 7934375078, 15868750156]

約数ペア:

[(1, 15868750156), (2, 7934375078), (4, 3967187539), (7, 2266964308), (14, 1133482154), (28, 566741077), (49, 323852044), (98, 161926022), (196, 80963011), (5281, 3004876), (10562, 1502438), (15331, 1035076), (21124, 751219), (30662, 517538), (36967, 429268), (61324, 258769), (73934, 214634), (107317, 147868)]