16107190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 31842720

約数和(自身を除く): 15735530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 809, 905, 1618, 1810, 1991, 3982, 4045, 8090, 8899, 9955, 17798, 19910, 44495, 88990, 146429, 292858, 732145, 1464290, 1610719, 3221438, 8053595, 16107190]

約数ペア:

[(1, 16107190), (2, 8053595), (5, 3221438), (10, 1610719), (11, 1464290), (22, 732145), (55, 292858), (110, 146429), (181, 88990), (362, 44495), (809, 19910), (905, 17798), (1618, 9955), (1810, 8899), (1991, 8090), (3982, 4045)]