15661908

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{5507}}^1$

素因数の和:5596

約数の個数: 36

約数和(自身を含む): 40098240

約数和(自身を除く): 24436332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 5507, 11014, 16521, 22028, 33042, 49563, 66084, 99126, 198252, 435053, 870106, 1305159, 1740212, 2610318, 3915477, 5220636, 7830954, 15661908]

約数ペア:

[(1, 15661908), (2, 7830954), (3, 5220636), (4, 3915477), (6, 2610318), (9, 1740212), (12, 1305159), (18, 870106), (36, 435053), (79, 198252), (158, 99126), (237, 66084), (316, 49563), (474, 33042), (711, 22028), (948, 16521), (1422, 11014), (2844, 5507)]