11872548

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 30985920

約数和(自身を除く): 19113372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 521, 633, 844, 1042, 1266, 1563, 1899, 2084, 2532, 3126, 3798, 4689, 5697, 6252, 7596, 9378, 11394, 14067, 18756, 22788, 28134, 56268, 109931, 219862, 329793, 439724, 659586, 989379, 1319172, 1978758, 2968137, 3957516, 5936274, 11872548]

約数ペア:

[(1, 11872548), (2, 5936274), (3, 3957516), (4, 2968137), (6, 1978758), (9, 1319172), (12, 989379), (18, 659586), (27, 439724), (36, 329793), (54, 219862), (108, 109931), (211, 56268), (422, 28134), (521, 22788), (633, 18756), (844, 14067), (1042, 11394), (1266, 9378), (1563, 7596), (1899, 6252), (2084, 5697), (2532, 4689), (3126, 3798)]