15989996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21377}}^1$

素因数の和:21409

約数の個数: 24

約数和(自身を含む): 32323536

約数和(自身を除く): 16333540

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 21377, 42754, 85508, 235147, 363409, 470294, 726818, 940588, 1453636, 3997499, 7994998, 15989996]

約数ペア:

[(1, 15989996), (2, 7994998), (4, 3997499), (11, 1453636), (17, 940588), (22, 726818), (34, 470294), (44, 363409), (68, 235147), (187, 85508), (374, 42754), (748, 21377)]