12756924

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3251}}^1$

素因数の和:3370

約数の個数: 36

約数和(自身を含む): 32552520

約数和(自身を除く): 19795596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3251, 3924, 6502, 9753, 13004, 19506, 29259, 39012, 58518, 117036, 354359, 708718, 1063077, 1417436, 2126154, 3189231, 4252308, 6378462, 12756924]

約数ペア:

[(1, 12756924), (2, 6378462), (3, 4252308), (4, 3189231), (6, 2126154), (9, 1417436), (12, 1063077), (18, 708718), (36, 354359), (109, 117036), (218, 58518), (327, 39012), (436, 29259), (654, 19506), (981, 13004), (1308, 9753), (1962, 6502), (3251, 3924)]