15691668472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3907}}^1\times {\mathrm{26423}}^1$

素因数の和:30355

約数の個数: 32

約数和(自身を含む): 30979497600

約数和(自身を除く): 15287829128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3907, 7814, 15628, 26423, 31256, 52846, 74233, 105692, 148466, 211384, 296932, 502037, 593864, 1004074, 2008148, 4016296, 103234661, 206469322, 412938644, 825877288, 1961458559, 3922917118, 7845834236, 15691668472]

約数ペア:

[(1, 15691668472), (2, 7845834236), (4, 3922917118), (8, 1961458559), (19, 825877288), (38, 412938644), (76, 206469322), (152, 103234661), (3907, 4016296), (7814, 2008148), (15628, 1004074), (26423, 593864), (31256, 502037), (52846, 296932), (74233, 211384), (105692, 148466)]