57181312

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{19423}}^1$

素因数の和:19460

約数の個数: 32

約数和(自身を含む): 118874880

約数和(自身を除く): 61693568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 19423, 38846, 77692, 155384, 310768, 446729, 621536, 893458, 1243072, 1786916, 2486144, 3573832, 7147664, 14295328, 28590656, 57181312]

約数ペア:

[(1, 57181312), (2, 28590656), (4, 14295328), (8, 7147664), (16, 3573832), (23, 2486144), (32, 1786916), (46, 1243072), (64, 893458), (92, 621536), (128, 446729), (184, 310768), (368, 155384), (736, 77692), (1472, 38846), (2944, 19423)]