13319384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 13896616

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 1439, 2314, 2878, 4628, 5756, 9256, 11512, 18707, 37414, 74828, 128071, 149656, 256142, 512284, 1024568, 1664923, 3329846, 6659692, 13319384]

約数ペア:

[(1, 13319384), (2, 6659692), (4, 3329846), (8, 1664923), (13, 1024568), (26, 512284), (52, 256142), (89, 149656), (104, 128071), (178, 74828), (356, 37414), (712, 18707), (1157, 11512), (1439, 9256), (2314, 5756), (2878, 4628)]