21048606

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{13441}}^1$

素因数の和:13481

約数の個数: 32

約数和(自身を含む): 48391200

約数和(自身を除く): 27342594

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 13441, 26882, 40323, 80646, 120969, 241938, 362907, 389789, 725814, 779578, 1169367, 2338734, 3508101, 7016202, 10524303, 21048606]

約数ペア:

[(1, 21048606), (2, 10524303), (3, 7016202), (6, 3508101), (9, 2338734), (18, 1169367), (27, 779578), (29, 725814), (54, 389789), (58, 362907), (87, 241938), (174, 120969), (261, 80646), (522, 40323), (783, 26882), (1566, 13441)]