15606416

素因数分解:

$2^4\times 7^1\times {\mathrm{139343}}^1$

素因数の和:139358

約数の個数: 20

約数和(自身を含む): 34557312

約数和(自身を除く): 18950896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139343, 278686, 557372, 975401, 1114744, 1950802, 2229488, 3901604, 7803208, 15606416]

約数ペア:

[(1, 15606416), (2, 7803208), (4, 3901604), (7, 2229488), (8, 1950802), (14, 1114744), (16, 975401), (28, 557372), (56, 278686), (112, 139343)]