15974968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 32056560

約数和(自身を除く): 16081592

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1163, 1717, 2326, 3434, 4652, 6868, 9304, 13736, 19771, 39542, 79084, 117463, 158168, 234926, 469852, 939704, 1996871, 3993742, 7987484, 15974968]

約数ペア:

[(1, 15974968), (2, 7987484), (4, 3993742), (8, 1996871), (17, 939704), (34, 469852), (68, 234926), (101, 158168), (136, 117463), (202, 79084), (404, 39542), (808, 19771), (1163, 13736), (1717, 9304), (2326, 6868), (3434, 4652)]