15321154

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:857

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 8266046

約数列:

[1, 2, 47, 94, 389, 419, 778, 838, 18283, 19693, 36566, 39386, 162991, 325982, 7660577, 15321154]

約数ペア:

[(1, 15321154), (2, 7660577), (47, 325982), (94, 162991), (389, 39386), (419, 36566), (778, 19693), (838, 18283)]