21792312

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{967}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 59270640

約数和(自身を除く): 37478328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 967, 1252, 1878, 1934, 2504, 2817, 2901, 3756, 3868, 5634, 5802, 7512, 7736, 8703, 11268, 11604, 17406, 22536, 23208, 34812, 69624, 302671, 605342, 908013, 1210684, 1816026, 2421368, 2724039, 3632052, 5448078, 7264104, 10896156, 21792312]

約数ペア:

[(1, 21792312), (2, 10896156), (3, 7264104), (4, 5448078), (6, 3632052), (8, 2724039), (9, 2421368), (12, 1816026), (18, 1210684), (24, 908013), (36, 605342), (72, 302671), (313, 69624), (626, 34812), (939, 23208), (967, 22536), (1252, 17406), (1878, 11604), (1934, 11268), (2504, 8703), (2817, 7736), (2901, 7512), (3756, 5802), (3868, 5634)]