15703837616

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1998961}}^1$

素因数の和:1999460

約数の個数: 20

約数和(自身を含む): 30488168424

約数和(自身を除く): 14784330808

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 1998961, 3997922, 7995844, 15991688, 31983376, 981489851, 1962979702, 3925959404, 7851918808, 15703837616]

約数ペア:

[(1, 15703837616), (2, 7851918808), (4, 3925959404), (8, 1962979702), (16, 981489851), (491, 31983376), (982, 15991688), (1964, 7995844), (3928, 3997922), (7856, 1998961)]