15963290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 33191424

約数和(自身を除く): 17228134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 2351, 3395, 4702, 6790, 11755, 16457, 23510, 32914, 82285, 164570, 228047, 456094, 1140235, 1596329, 2280470, 3192658, 7981645, 15963290]

約数ペア:

[(1, 15963290), (2, 7981645), (5, 3192658), (7, 2280470), (10, 1596329), (14, 1140235), (35, 456094), (70, 228047), (97, 164570), (194, 82285), (485, 32914), (679, 23510), (970, 16457), (1358, 11755), (2351, 6790), (3395, 4702)]