21972372

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 53639040

約数和(自身を除く): 31666668

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 103, 116, 174, 206, 309, 348, 412, 613, 618, 1226, 1236, 1839, 2452, 2987, 3678, 5974, 7356, 8961, 11948, 17777, 17922, 35554, 35844, 53331, 63139, 71108, 106662, 126278, 189417, 213324, 252556, 378834, 757668, 1831031, 3662062, 5493093, 7324124, 10986186, 21972372]

約数ペア:

[(1, 21972372), (2, 10986186), (3, 7324124), (4, 5493093), (6, 3662062), (12, 1831031), (29, 757668), (58, 378834), (87, 252556), (103, 213324), (116, 189417), (174, 126278), (206, 106662), (309, 71108), (348, 63139), (412, 53331), (613, 35844), (618, 35554), (1226, 17922), (1236, 17777), (1839, 11948), (2452, 8961), (2987, 7356), (3678, 5974)]