15493218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 33633600

約数和(自身を除く): 18140382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1429, 1807, 2858, 3614, 4287, 5421, 8574, 10842, 18577, 37154, 55731, 111462, 198631, 397262, 595893, 1191786, 2582203, 5164406, 7746609, 15493218]

約数ペア:

[(1, 15493218), (2, 7746609), (3, 5164406), (6, 2582203), (13, 1191786), (26, 595893), (39, 397262), (78, 198631), (139, 111462), (278, 55731), (417, 37154), (834, 18577), (1429, 10842), (1807, 8574), (2858, 5421), (3614, 4287)]