15999396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 43223040

約数和(自身を除く): 27223644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 2411, 3318, 4822, 6636, 7233, 9644, 14466, 16877, 28932, 33754, 50631, 67508, 101262, 190469, 202524, 380938, 571407, 761876, 1142814, 1333283, 2285628, 2666566, 3999849, 5333132, 7999698, 15999396]

約数ペア:

[(1, 15999396), (2, 7999698), (3, 5333132), (4, 3999849), (6, 2666566), (7, 2285628), (12, 1333283), (14, 1142814), (21, 761876), (28, 571407), (42, 380938), (79, 202524), (84, 190469), (158, 101262), (237, 67508), (316, 50631), (474, 33754), (553, 28932), (948, 16877), (1106, 14466), (1659, 9644), (2212, 7233), (2411, 6636), (3318, 4822)]