15488170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 28828800

約数和(自身を除く): 13340630

約数列:

[1, 2, 5, 10, 43, 86, 181, 199, 215, 362, 398, 430, 905, 995, 1810, 1990, 7783, 8557, 15566, 17114, 36019, 38915, 42785, 72038, 77830, 85570, 180095, 360190, 1548817, 3097634, 7744085, 15488170]

約数ペア:

[(1, 15488170), (2, 7744085), (5, 3097634), (10, 1548817), (43, 360190), (86, 180095), (181, 85570), (199, 77830), (215, 72038), (362, 42785), (398, 38915), (430, 36019), (905, 17114), (995, 15566), (1810, 8557), (1990, 7783)]