15568072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 16183928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 1399, 2782, 2798, 5564, 5596, 11128, 11192, 18187, 36374, 72748, 145496, 149693, 299386, 598772, 1197544, 1946009, 3892018, 7784036, 15568072]

約数ペア:

[(1, 15568072), (2, 7784036), (4, 3892018), (8, 1946009), (13, 1197544), (26, 598772), (52, 299386), (104, 149693), (107, 145496), (214, 72748), (428, 36374), (856, 18187), (1391, 11192), (1399, 11128), (2782, 5596), (2798, 5564)]