15564536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 31755360

約数和(自身を除く): 16190824

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 1453, 2678, 2906, 5356, 5812, 10712, 11624, 18889, 37778, 75556, 149659, 151112, 299318, 598636, 1197272, 1945567, 3891134, 7782268, 15564536]

約数ペア:

[(1, 15564536), (2, 7782268), (4, 3891134), (8, 1945567), (13, 1197272), (26, 598636), (52, 299318), (103, 151112), (104, 149659), (206, 75556), (412, 37778), (824, 18889), (1339, 11624), (1453, 10712), (2678, 5812), (2906, 5356)]