15691289246

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1218457}}^1$

素因数の和:1218643

約数の個数: 16

約数和(自身を含む): 24213197376

約数和(自身を除く): 8521908130

約数列:

[1, 2, 47, 94, 137, 274, 6439, 12878, 1218457, 2436914, 57267479, 114534958, 166928609, 333857218, 7845644623, 15691289246]

約数ペア:

[(1, 15691289246), (2, 7845644623), (47, 333857218), (94, 166928609), (137, 114534958), (274, 57267479), (6439, 2436914), (12878, 1218457)]