21492456

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2917}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 53924640

約数和(自身を除く): 32432184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2917, 3684, 5834, 7368, 8751, 11668, 17502, 23336, 35004, 70008, 895519, 1791038, 2686557, 3582076, 5373114, 7164152, 10746228, 21492456]

約数ペア:

[(1, 21492456), (2, 10746228), (3, 7164152), (4, 5373114), (6, 3582076), (8, 2686557), (12, 1791038), (24, 895519), (307, 70008), (614, 35004), (921, 23336), (1228, 17502), (1842, 11668), (2456, 8751), (2917, 7368), (3684, 5834)]