15915838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2171

約数の個数: 16

約数和(自身を含む): 24889680

約数和(自身を除く): 8973842

約数列:

[1, 2, 29, 58, 137, 274, 2003, 3973, 4006, 7946, 58087, 116174, 274411, 548822, 7957919, 15915838]

約数ペア:

[(1, 15915838), (2, 7957919), (29, 548822), (58, 274411), (137, 116174), (274, 58087), (2003, 7946), (3973, 4006)]