16315695820

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1667}}^1\times {\mathrm{2137}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 34449337440

約数和(自身を除く): 18133641620

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1667, 2137, 2290, 3334, 4274, 4580, 6668, 8335, 8548, 10685, 16670, 21370, 33340, 42740, 381743, 489373, 763486, 978746, 1526972, 1908715, 1957492, 2446865, 3562379, 3817430, 4893730, 7124758, 7634860, 9787460, 14249516, 17811895, 35623790, 71247580, 815784791, 1631569582, 3263139164, 4078923955, 8157847910, 16315695820]

約数ペア:

[(1, 16315695820), (2, 8157847910), (4, 4078923955), (5, 3263139164), (10, 1631569582), (20, 815784791), (229, 71247580), (458, 35623790), (916, 17811895), (1145, 14249516), (1667, 9787460), (2137, 7634860), (2290, 7124758), (3334, 4893730), (4274, 3817430), (4580, 3562379), (6668, 2446865), (8335, 1957492), (8548, 1908715), (10685, 1526972), (16670, 978746), (21370, 763486), (33340, 489373), (42740, 381743)]