15549212

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{997}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 31185504

約数和(自身を除く): 15636292

約数列:

[1, 2, 4, 7, 14, 28, 557, 997, 1114, 1994, 2228, 3899, 3988, 6979, 7798, 13958, 15596, 27916, 555329, 1110658, 2221316, 3887303, 7774606, 15549212]

約数ペア:

[(1, 15549212), (2, 7774606), (4, 3887303), (7, 2221316), (14, 1110658), (28, 555329), (557, 27916), (997, 15596), (1114, 13958), (1994, 7798), (2228, 6979), (3899, 3988)]