15919566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 34715520

約数和(自身を除く): 18795954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2459, 3237, 4918, 6474, 7377, 14754, 31967, 63934, 95901, 191802, 204097, 408194, 612291, 1224582, 2653261, 5306522, 7959783, 15919566]

約数ペア:

[(1, 15919566), (2, 7959783), (3, 5306522), (6, 2653261), (13, 1224582), (26, 612291), (39, 408194), (78, 204097), (83, 191802), (166, 95901), (249, 63934), (498, 31967), (1079, 14754), (2158, 7377), (2459, 6474), (3237, 4918)]