15990206

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 24576048

約数和(自身を除く): 8585842

約数列:

[1, 2, 53, 106, 251, 502, 601, 1202, 13303, 26606, 31853, 63706, 150851, 301702, 7995103, 15990206]

約数ペア:

[(1, 15990206), (2, 7995103), (53, 301702), (106, 150851), (251, 63706), (502, 31853), (601, 26606), (1202, 13303)]