15694839681

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1\times {\mathrm{881}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 21748285440

約数和(自身を除く): 6053445759

約数列:

[1, 3, 31, 93, 223, 669, 859, 881, 2577, 2643, 6913, 20739, 26629, 27311, 79887, 81933, 191557, 196463, 574671, 589389, 756779, 2270337, 5938267, 6090353, 17814801, 18271059, 23460149, 70380447, 168761717, 506285151, 5231613227, 15694839681]

約数ペア:

[(1, 15694839681), (3, 5231613227), (31, 506285151), (93, 168761717), (223, 70380447), (669, 23460149), (859, 18271059), (881, 17814801), (2577, 6090353), (2643, 5938267), (6913, 2270337), (20739, 756779), (26629, 589389), (27311, 574671), (79887, 196463), (81933, 191557)]