15696984760

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2407513}}^1$

素因数の和:2407687

約数の個数: 32

約数和(自身を含む): 35534906640

約数和(自身を除く): 19837921880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 2407513, 4815026, 9630052, 12037565, 19260104, 24075130, 48150260, 96300520, 392424619, 784849238, 1569698476, 1962123095, 3139396952, 3924246190, 7848492380, 15696984760]

約数ペア:

[(1, 15696984760), (2, 7848492380), (4, 3924246190), (5, 3139396952), (8, 1962123095), (10, 1569698476), (20, 784849238), (40, 392424619), (163, 96300520), (326, 48150260), (652, 24075130), (815, 19260104), (1304, 12037565), (1630, 9630052), (3260, 4815026), (6520, 2407513)]