1325558144

素因数分解:

$2^7\times {\mathrm{523}}^1\times {\mathrm{19801}}^1$

素因数の和:20338

約数の個数: 32

約数和(自身を含む): 2645943240

約数和(自身を除く): 1320385096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 523, 1046, 2092, 4184, 8368, 16736, 19801, 33472, 39602, 66944, 79204, 158408, 316816, 633632, 1267264, 2534528, 10355923, 20711846, 41423692, 82847384, 165694768, 331389536, 662779072, 1325558144]

約数ペア:

[(1, 1325558144), (2, 662779072), (4, 331389536), (8, 165694768), (16, 82847384), (32, 41423692), (64, 20711846), (128, 10355923), (523, 2534528), (1046, 1267264), (2092, 633632), (4184, 316816), (8368, 158408), (16736, 79204), (19801, 66944), (33472, 39602)]