21349176

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{8161}}^1$

素因数の和:8279

約数の個数: 32

約数和(自身を含む): 53869200

約数和(自身を除く): 32520024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 8161, 16322, 24483, 32644, 48966, 65288, 97932, 195864, 889549, 1779098, 2668647, 3558196, 5337294, 7116392, 10674588, 21349176]

約数ペア:

[(1, 21349176), (2, 10674588), (3, 7116392), (4, 5337294), (6, 3558196), (8, 2668647), (12, 1779098), (24, 889549), (109, 195864), (218, 97932), (327, 65288), (436, 48966), (654, 32644), (872, 24483), (1308, 16322), (2616, 8161)]