21882744

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7793}}^1$

素因数の和:7821

約数の個数: 64

約数和(自身を含む): 65469600

約数和(自身を除く): 43586856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7793, 15586, 23379, 31172, 46758, 62344, 70137, 93516, 101309, 140274, 187032, 202618, 210411, 280548, 303927, 405236, 420822, 561096, 607854, 810472, 841644, 911781, 1215708, 1683288, 1823562, 2431416, 2735343, 3647124, 5470686, 7294248, 10941372, 21882744]

約数ペア:

[(1, 21882744), (2, 10941372), (3, 7294248), (4, 5470686), (6, 3647124), (8, 2735343), (9, 2431416), (12, 1823562), (13, 1683288), (18, 1215708), (24, 911781), (26, 841644), (27, 810472), (36, 607854), (39, 561096), (52, 420822), (54, 405236), (72, 303927), (78, 280548), (104, 210411), (108, 202618), (117, 187032), (156, 140274), (216, 101309), (234, 93516), (312, 70137), (351, 62344), (468, 46758), (702, 31172), (936, 23379), (1404, 15586), (2808, 7793)]