15840056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{116471}}^1$

素因数の和:116494

約数の個数: 16

約数和(自身を含む): 31447440

約数和(自身を除く): 15607384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 116471, 232942, 465884, 931768, 1980007, 3960014, 7920028, 15840056]

約数ペア:

[(1, 15840056), (2, 7920028), (4, 3960014), (8, 1980007), (17, 931768), (34, 465884), (68, 232942), (136, 116471)]