15820744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{116329}}^1$

素因数の和:116352

約数の個数: 16

約数和(自身を含む): 31409100

約数和(自身を除く): 15588356

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 116329, 232658, 465316, 930632, 1977593, 3955186, 7910372, 15820744]

約数ペア:

[(1, 15820744), (2, 7910372), (4, 3955186), (8, 1977593), (17, 930632), (34, 465316), (68, 232658), (136, 116329)]