16158224

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21487}}^1$

素因数の和:21542

約数の個数: 20

約数和(自身を含む): 31974144

約数和(自身を除く): 15815920

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21487, 42974, 85948, 171896, 343792, 1009889, 2019778, 4039556, 8079112, 16158224]

約数ペア:

[(1, 16158224), (2, 8079112), (4, 4039556), (8, 2019778), (16, 1009889), (47, 343792), (94, 171896), (188, 85948), (376, 42974), (752, 21487)]