21574674

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{12107}}^1$

素因数の和:12132

約数の個数: 40

約数和(自身を含む): 52742448

約数和(自身を除く): 31167774

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 12107, 24214, 36321, 72642, 108963, 133177, 217926, 266354, 326889, 399531, 653778, 799062, 980667, 1198593, 1961334, 2397186, 3595779, 7191558, 10787337, 21574674]

約数ペア:

[(1, 21574674), (2, 10787337), (3, 7191558), (6, 3595779), (9, 2397186), (11, 1961334), (18, 1198593), (22, 980667), (27, 799062), (33, 653778), (54, 399531), (66, 326889), (81, 266354), (99, 217926), (162, 133177), (198, 108963), (297, 72642), (594, 36321), (891, 24214), (1782, 12107)]