15897328

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12577}}^1$

素因数の和:12664

約数の個数: 20

約数和(自身を含む): 31193440

約数和(自身を除く): 15296112

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12577, 25154, 50308, 100616, 201232, 993583, 1987166, 3974332, 7948664, 15897328]

約数ペア:

[(1, 15897328), (2, 7948664), (4, 3974332), (8, 1987166), (16, 993583), (79, 201232), (158, 100616), (316, 50308), (632, 25154), (1264, 12577)]