21931368

素因数分解:

$2^3\times 3^1\times {\mathrm{283}}^1\times {\mathrm{3229}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 55039200

約数和(自身を除く): 33107832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 283, 566, 849, 1132, 1698, 2264, 3229, 3396, 6458, 6792, 9687, 12916, 19374, 25832, 38748, 77496, 913807, 1827614, 2741421, 3655228, 5482842, 7310456, 10965684, 21931368]

約数ペア:

[(1, 21931368), (2, 10965684), (3, 7310456), (4, 5482842), (6, 3655228), (8, 2741421), (12, 1827614), (24, 913807), (283, 77496), (566, 38748), (849, 25832), (1132, 19374), (1698, 12916), (2264, 9687), (3229, 6792), (3396, 6458)]