15631564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9745

約数の個数: 24

約数和(自身を含む): 30412928

約数和(自身を除く): 14781364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 9697, 19394, 38788, 126061, 252122, 300607, 504244, 601214, 1202428, 3907891, 7815782, 15631564]

約数ペア:

[(1, 15631564), (2, 7815782), (4, 3907891), (13, 1202428), (26, 601214), (31, 504244), (52, 300607), (62, 252122), (124, 126061), (403, 38788), (806, 19394), (1612, 9697)]