21724596

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20809}}^1$

素因数の和:20848

約数の個数: 36

約数和(自身を含む): 56811300

約数和(自身を除く): 35086704

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 20809, 41618, 62427, 83236, 124854, 187281, 249708, 374562, 603461, 749124, 1206922, 1810383, 2413844, 3620766, 5431149, 7241532, 10862298, 21724596]

約数ペア:

[(1, 21724596), (2, 10862298), (3, 7241532), (4, 5431149), (6, 3620766), (9, 2413844), (12, 1810383), (18, 1206922), (29, 749124), (36, 603461), (58, 374562), (87, 249708), (116, 187281), (174, 124854), (261, 83236), (348, 62427), (522, 41618), (1044, 20809)]