15697632848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{261697}}^1$

素因数の和:261891

約数の個数: 40

約数和(自身を含む): 31931343168

約数和(自身を除く): 16233710320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 163, 184, 326, 368, 652, 1304, 2608, 3749, 7498, 14996, 29992, 59984, 261697, 523394, 1046788, 2093576, 4187152, 6019031, 12038062, 24076124, 42656611, 48152248, 85313222, 96304496, 170626444, 341252888, 682505776, 981102053, 1962204106, 3924408212, 7848816424, 15697632848]

約数ペア:

[(1, 15697632848), (2, 7848816424), (4, 3924408212), (8, 1962204106), (16, 981102053), (23, 682505776), (46, 341252888), (92, 170626444), (163, 96304496), (184, 85313222), (326, 48152248), (368, 42656611), (652, 24076124), (1304, 12038062), (2608, 6019031), (3749, 4187152), (7498, 2093576), (14996, 1046788), (29992, 523394), (59984, 261697)]