15678008138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19451623}}^1$

素因数の和:19451669

約数の個数: 16

約数和(自身を含む): 26142982656

約数和(自身を除く): 10464974518

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 19451623, 38903246, 252871099, 505742198, 603000313, 1206000626, 7839004069, 15678008138]

約数ペア:

[(1, 15678008138), (2, 7839004069), (13, 1206000626), (26, 603000313), (31, 505742198), (62, 252871099), (403, 38903246), (806, 19451623)]