15702995984

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{446717}}^1$

素因数の和:446764

約数の個数: 40

約数和(自身を含む): 32958854040

約数和(自身を除く): 17255858056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 8788, 17576, 35152, 446717, 893434, 1786868, 3573736, 5807321, 7147472, 11614642, 23229284, 46458568, 75495173, 92917136, 150990346, 301980692, 603961384, 981437249, 1207922768, 1962874498, 3925748996, 7851497992, 15702995984]

約数ペア:

[(1, 15702995984), (2, 7851497992), (4, 3925748996), (8, 1962874498), (13, 1207922768), (16, 981437249), (26, 603961384), (52, 301980692), (104, 150990346), (169, 92917136), (208, 75495173), (338, 46458568), (676, 23229284), (1352, 11614642), (2197, 7147472), (2704, 5807321), (4394, 3573736), (8788, 1786868), (17576, 893434), (35152, 446717)]