1561519005688

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{8981267}}^1$

素因数の和:8981587

約数の個数: 32

約数和(自身を含む): 2970284952960

約数和(自身を除く): 1408765947272

約数列:

[1, 2, 4, 8, 103, 206, 211, 412, 422, 824, 844, 1688, 21733, 43466, 86932, 173864, 8981267, 17962534, 35925068, 71850136, 925070501, 1850141002, 1895047337, 3700282004, 3790094674, 7400564008, 7580189348, 15160378696, 195189875711, 390379751422, 780759502844, 1561519005688]

約数ペア:

[(1, 1561519005688), (2, 780759502844), (4, 390379751422), (8, 195189875711), (103, 15160378696), (206, 7580189348), (211, 7400564008), (412, 3790094674), (422, 3700282004), (824, 1895047337), (844, 1850141002), (1688, 925070501), (21733, 71850136), (43466, 35925068), (86932, 17962534), (173864, 8981267)]