15209468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 27672960

約数和(自身を除く): 12463492

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 709, 1418, 2836, 5363, 10726, 21452, 21979, 43958, 87916, 122657, 245314, 490628, 3802367, 7604734, 15209468]

約数ペア:

[(1, 15209468), (2, 7604734), (4, 3802367), (31, 490628), (62, 245314), (124, 122657), (173, 87916), (346, 43958), (692, 21979), (709, 21452), (1418, 10726), (2836, 5363)]