21282444

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14419}}^1$

素因数の和:14470

約数の個数: 36

約数和(自身を含む): 55113240

約数和(自身を除く): 33830796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14419, 28838, 43257, 57676, 86514, 129771, 173028, 259542, 519084, 591179, 1182358, 1773537, 2364716, 3547074, 5320611, 7094148, 10641222, 21282444]

約数ペア:

[(1, 21282444), (2, 10641222), (3, 7094148), (4, 5320611), (6, 3547074), (9, 2364716), (12, 1773537), (18, 1182358), (36, 591179), (41, 519084), (82, 259542), (123, 173028), (164, 129771), (246, 86514), (369, 57676), (492, 43257), (738, 28838), (1476, 14419)]