12678228

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 20585772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1319, 1602, 2403, 2638, 3204, 3957, 4806, 5276, 7914, 9612, 11871, 15828, 23742, 35613, 47484, 71226, 117391, 142452, 234782, 352173, 469564, 704346, 1056519, 1408692, 2113038, 3169557, 4226076, 6339114, 12678228]

約数ペア:

[(1, 12678228), (2, 6339114), (3, 4226076), (4, 3169557), (6, 2113038), (9, 1408692), (12, 1056519), (18, 704346), (27, 469564), (36, 352173), (54, 234782), (89, 142452), (108, 117391), (178, 71226), (267, 47484), (356, 35613), (534, 23742), (801, 15828), (1068, 11871), (1319, 9612), (1602, 7914), (2403, 5276), (2638, 4806), (3204, 3957)]