15388926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8521}}^1$

素因数の和:8576

約数の個数: 32

約数和(自身を含む): 35996928

約数和(自身を除く): 20608002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 8521, 17042, 25563, 51126, 59647, 119294, 178941, 357882, 366403, 732806, 1099209, 2198418, 2564821, 5129642, 7694463, 15388926]

約数ペア:

[(1, 15388926), (2, 7694463), (3, 5129642), (6, 2564821), (7, 2198418), (14, 1099209), (21, 732806), (42, 366403), (43, 357882), (86, 178941), (129, 119294), (258, 59647), (301, 51126), (602, 25563), (903, 17042), (1806, 8521)]