27328688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89897}}^1$

素因数の和:89924

約数の個数: 20

約数和(自身を含む): 55736760

約数和(自身を除く): 28408072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89897, 179794, 359588, 719176, 1438352, 1708043, 3416086, 6832172, 13664344, 27328688]

約数ペア:

[(1, 27328688), (2, 13664344), (4, 6832172), (8, 3416086), (16, 1708043), (19, 1438352), (38, 719176), (76, 359588), (152, 179794), (304, 89897)]