15440392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 31996800

約数和(自身を除く): 16556408

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 2221, 3476, 4442, 6952, 8884, 17768, 24431, 48862, 97724, 175459, 195448, 350918, 701836, 1403672, 1930049, 3860098, 7720196, 15440392]

約数ペア:

[(1, 15440392), (2, 7720196), (4, 3860098), (8, 1930049), (11, 1403672), (22, 701836), (44, 350918), (79, 195448), (88, 175459), (158, 97724), (316, 48862), (632, 24431), (869, 17768), (1738, 8884), (2221, 6952), (3476, 4442)]