15488964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13920

約数の個数: 36

約数和(自身を含む): 40418560

約数和(自身を除く): 24929596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 13879, 27758, 41637, 55516, 83274, 124911, 166548, 249822, 430249, 499644, 860498, 1290747, 1720996, 2581494, 3872241, 5162988, 7744482, 15488964]

約数ペア:

[(1, 15488964), (2, 7744482), (3, 5162988), (4, 3872241), (6, 2581494), (9, 1720996), (12, 1290747), (18, 860498), (31, 499644), (36, 430249), (62, 249822), (93, 166548), (124, 124911), (186, 83274), (279, 55516), (372, 41637), (558, 27758), (1116, 13879)]