21545028

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2338

約数の個数: 60

約数和(自身を含む): 58290540

約数和(自身を除く): 36745512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2293, 2349, 3132, 4586, 4698, 6879, 9172, 9396, 13758, 20637, 27516, 41274, 61911, 66497, 82548, 123822, 132994, 185733, 199491, 247644, 265988, 371466, 398982, 598473, 742932, 797964, 1196946, 1795419, 2393892, 3590838, 5386257, 7181676, 10772514, 21545028]

約数ペア:

[(1, 21545028), (2, 10772514), (3, 7181676), (4, 5386257), (6, 3590838), (9, 2393892), (12, 1795419), (18, 1196946), (27, 797964), (29, 742932), (36, 598473), (54, 398982), (58, 371466), (81, 265988), (87, 247644), (108, 199491), (116, 185733), (162, 132994), (174, 123822), (261, 82548), (324, 66497), (348, 61911), (522, 41274), (783, 27516), (1044, 20637), (1566, 13758), (2293, 9396), (2349, 9172), (3132, 6879), (4586, 4698)]