18150996876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{557}}^1\times {\mathrm{3229}}^1$

素因数の和:3851

約数の個数: 72

約数和(自身を含む): 43955467920

約数和(自身を除く): 25804471044

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 557, 841, 1114, 1671, 1682, 2228, 2523, 3229, 3342, 3364, 5046, 6458, 6684, 9687, 10092, 12916, 16153, 19374, 32306, 38748, 48459, 64612, 93641, 96918, 187282, 193836, 280923, 374564, 468437, 561846, 936874, 1123692, 1405311, 1798553, 1873748, 2715589, 2810622, 3597106, 5395659, 5431178, 5621244, 7194212, 8146767, 10791318, 10862356, 16293534, 21582636, 32587068, 52158037, 104316074, 156474111, 208632148, 312948222, 625896444, 1512583073, 3025166146, 4537749219, 6050332292, 9075498438, 18150996876]

約数ペア:

[(1, 18150996876), (2, 9075498438), (3, 6050332292), (4, 4537749219), (6, 3025166146), (12, 1512583073), (29, 625896444), (58, 312948222), (87, 208632148), (116, 156474111), (174, 104316074), (348, 52158037), (557, 32587068), (841, 21582636), (1114, 16293534), (1671, 10862356), (1682, 10791318), (2228, 8146767), (2523, 7194212), (3229, 5621244), (3342, 5431178), (3364, 5395659), (5046, 3597106), (6458, 2810622), (6684, 2715589), (9687, 1873748), (10092, 1798553), (12916, 1405311), (16153, 1123692), (19374, 936874), (32306, 561846), (38748, 468437), (48459, 374564), (64612, 280923), (93641, 193836), (96918, 187282)]