1520403896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{8669}}^1$

素因数の和:10679

約数の個数: 32

約数和(自身を含む): 3111836400

約数和(自身を除く): 1591432504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1993, 3986, 7972, 8669, 15944, 17338, 21923, 34676, 43846, 69352, 87692, 95359, 175384, 190718, 381436, 762872, 17277317, 34554634, 69109268, 138218536, 190050487, 380100974, 760201948, 1520403896]

約数ペア:

[(1, 1520403896), (2, 760201948), (4, 380100974), (8, 190050487), (11, 138218536), (22, 69109268), (44, 34554634), (88, 17277317), (1993, 762872), (3986, 381436), (7972, 190718), (8669, 175384), (15944, 95359), (17338, 87692), (21923, 69352), (34676, 43846)]