12677264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 25831680

約数和(自身を除く): 13154416

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 419, 488, 496, 838, 976, 1676, 1891, 3352, 3782, 6704, 7564, 12989, 15128, 25559, 25978, 30256, 51118, 51956, 102236, 103912, 204472, 207824, 408944, 792329, 1584658, 3169316, 6338632, 12677264]

約数ペア:

[(1, 12677264), (2, 6338632), (4, 3169316), (8, 1584658), (16, 792329), (31, 408944), (61, 207824), (62, 204472), (122, 103912), (124, 102236), (244, 51956), (248, 51118), (419, 30256), (488, 25978), (496, 25559), (838, 15128), (976, 12989), (1676, 7564), (1891, 6704), (3352, 3782)]