15691614320

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{289727}}^1$

素因数の和:290417

約数の個数: 40

約数和(自身を含む): 36537018624

約数和(自身を除く): 20845404304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1354, 2708, 3385, 5416, 6770, 10832, 13540, 27080, 54160, 289727, 579454, 1158908, 1448635, 2317816, 2897270, 4635632, 5794540, 11589080, 23178160, 196145179, 392290358, 784580716, 980725895, 1569161432, 1961451790, 3138322864, 3922903580, 7845807160, 15691614320]

約数ペア:

[(1, 15691614320), (2, 7845807160), (4, 3922903580), (5, 3138322864), (8, 1961451790), (10, 1569161432), (16, 980725895), (20, 784580716), (40, 392290358), (80, 196145179), (677, 23178160), (1354, 11589080), (2708, 5794540), (3385, 4635632), (5416, 2897270), (6770, 2317816), (10832, 1448635), (13540, 1158908), (27080, 579454), (54160, 289727)]