15540642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66413}}^1$

素因数の和:66434

約数の個数: 24

約数和(自身を含む): 36262044

約数和(自身を除く): 20721402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 66413, 132826, 199239, 398478, 597717, 863369, 1195434, 1726738, 2590107, 5180214, 7770321, 15540642]

約数ペア:

[(1, 15540642), (2, 7770321), (3, 5180214), (6, 2590107), (9, 1726738), (13, 1195434), (18, 863369), (26, 597717), (39, 398478), (78, 199239), (117, 132826), (234, 66413)]