15691292152

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{12493067}}^1$

素因数の和:12493230

約数の個数: 16

約数和(自身を含む): 29608571160

約数和(自身を除く): 13917279008

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 12493067, 24986134, 49972268, 99944536, 1961411519, 3922823038, 7845646076, 15691292152]

約数ペア:

[(1, 15691292152), (2, 7845646076), (4, 3922823038), (8, 1961411519), (157, 99944536), (314, 49972268), (628, 24986134), (1256, 12493067)]