13005756

素因数分解:

$2^2\times 3^2\times {\mathrm{361271}}^1$

素因数の和:361281

約数の個数: 18

約数和(自身を含む): 32875752

約数和(自身を除く): 19869996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 361271, 722542, 1083813, 1445084, 2167626, 3251439, 4335252, 6502878, 13005756]

約数ペア:

[(1, 13005756), (2, 6502878), (3, 4335252), (4, 3251439), (6, 2167626), (9, 1445084), (12, 1083813), (18, 722542), (36, 361271)]