15220766574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{916141}}^1$

素因数の和:916233

約数の個数: 48

約数和(自身を含む): 36015374304

約数和(自身を除く): 20794607730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 916141, 1832282, 2748423, 5496846, 8245269, 11909833, 16490538, 23819666, 35729499, 65046011, 71458998, 107188497, 130092022, 195138033, 214376994, 390276066, 585414099, 845598143, 1170828198, 1691196286, 2536794429, 5073588858, 7610383287, 15220766574]

約数ペア:

[(1, 15220766574), (2, 7610383287), (3, 5073588858), (6, 2536794429), (9, 1691196286), (13, 1170828198), (18, 845598143), (26, 585414099), (39, 390276066), (71, 214376994), (78, 195138033), (117, 130092022), (142, 107188497), (213, 71458998), (234, 65046011), (426, 35729499), (639, 23819666), (923, 16490538), (1278, 11909833), (1846, 8245269), (2769, 5496846), (5538, 2748423), (8307, 1832282), (16614, 916141)]