15721853748

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1\times {\mathrm{16829}}^1$

素因数の和:17576

約数の個数: 48

約数和(自身を含む): 37035694080

約数和(自身を除く): 21313840332

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 613, 762, 1226, 1524, 1839, 2452, 3678, 7356, 16829, 33658, 50487, 67316, 77851, 100974, 155702, 201948, 233553, 311404, 467106, 934212, 2137283, 4274566, 6411849, 8549132, 10316177, 12823698, 20632354, 25647396, 30948531, 41264708, 61897062, 123794124, 1310154479, 2620308958, 3930463437, 5240617916, 7860926874, 15721853748]

約数ペア:

[(1, 15721853748), (2, 7860926874), (3, 5240617916), (4, 3930463437), (6, 2620308958), (12, 1310154479), (127, 123794124), (254, 61897062), (381, 41264708), (508, 30948531), (613, 25647396), (762, 20632354), (1226, 12823698), (1524, 10316177), (1839, 8549132), (2452, 6411849), (3678, 4274566), (7356, 2137283), (16829, 934212), (33658, 467106), (50487, 311404), (67316, 233553), (77851, 201948), (100974, 155702)]