13257864

素因数分解:

$2^3\times 3^3\times {\mathrm{61379}}^1$

素因数の和:61394

約数の個数: 32

約数和(自身を含む): 36828000

約数和(自身を除く): 23570136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 61379, 122758, 184137, 245516, 368274, 491032, 552411, 736548, 1104822, 1473096, 1657233, 2209644, 3314466, 4419288, 6628932, 13257864]

約数ペア:

[(1, 13257864), (2, 6628932), (3, 4419288), (4, 3314466), (6, 2209644), (8, 1657233), (9, 1473096), (12, 1104822), (18, 736548), (24, 552411), (27, 491032), (36, 368274), (54, 245516), (72, 184137), (108, 122758), (216, 61379)]