13149948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4231}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 36022784

約数和(自身を除く): 22872836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 4231, 8462, 12693, 16924, 25386, 29617, 50772, 59234, 88851, 118468, 156547, 177702, 313094, 355404, 469641, 626188, 939282, 1095829, 1878564, 2191658, 3287487, 4383316, 6574974, 13149948]

約数ペア:

[(1, 13149948), (2, 6574974), (3, 4383316), (4, 3287487), (6, 2191658), (7, 1878564), (12, 1095829), (14, 939282), (21, 626188), (28, 469641), (37, 355404), (42, 313094), (74, 177702), (84, 156547), (111, 118468), (148, 88851), (222, 59234), (259, 50772), (444, 29617), (518, 25386), (777, 16924), (1036, 12693), (1554, 8462), (3108, 4231)]