15811404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4591}}^1$

素因数の和:4646

約数の個数: 48

約数和(自身を含む): 43201536

約数和(自身を除く): 27390132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 4591, 9182, 13773, 18364, 27546, 32137, 55092, 64274, 96411, 128548, 188231, 192822, 376462, 385644, 564693, 752924, 1129386, 1317617, 2258772, 2635234, 3952851, 5270468, 7905702, 15811404]

約数ペア:

[(1, 15811404), (2, 7905702), (3, 5270468), (4, 3952851), (6, 2635234), (7, 2258772), (12, 1317617), (14, 1129386), (21, 752924), (28, 564693), (41, 385644), (42, 376462), (82, 192822), (84, 188231), (123, 128548), (164, 96411), (246, 64274), (287, 55092), (492, 32137), (574, 27546), (861, 18364), (1148, 13773), (1722, 9182), (3444, 4591)]