15861001436

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{140527}}^1$

素因数の和:140706

約数の個数: 48

約数和(自身を含む): 33052185600

約数和(自身を除く): 17191184164

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 406, 556, 812, 973, 1946, 3892, 4031, 8062, 16124, 28217, 56434, 112868, 140527, 281054, 562108, 983689, 1967378, 3934756, 4075283, 8150566, 16301132, 19533253, 28526981, 39066506, 57053962, 78133012, 114107924, 136732771, 273465542, 546931084, 566464337, 1132928674, 2265857348, 3965250359, 7930500718, 15861001436]

約数ペア:

[(1, 15861001436), (2, 7930500718), (4, 3965250359), (7, 2265857348), (14, 1132928674), (28, 566464337), (29, 546931084), (58, 273465542), (116, 136732771), (139, 114107924), (203, 78133012), (278, 57053962), (406, 39066506), (556, 28526981), (812, 19533253), (973, 16301132), (1946, 8150566), (3892, 4075283), (4031, 3934756), (8062, 1967378), (16124, 983689), (28217, 562108), (56434, 281054), (112868, 140527)]