15151684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 27772416

約数和(自身を除く): 12620732

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 1721, 2201, 3442, 4402, 6884, 8804, 53351, 106702, 122191, 213404, 244382, 488764, 3787921, 7575842, 15151684]

約数ペア:

[(1, 15151684), (2, 7575842), (4, 3787921), (31, 488764), (62, 244382), (71, 213404), (124, 122191), (142, 106702), (284, 53351), (1721, 8804), (2201, 6884), (3442, 4402)]