21876324

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 54264000

約数和(自身を除く): 32387676

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 1699, 2146, 3219, 3398, 4292, 5097, 6438, 6796, 10194, 12876, 20388, 49271, 62863, 98542, 125726, 147813, 188589, 197084, 251452, 295626, 377178, 591252, 754356, 1823027, 3646054, 5469081, 7292108, 10938162, 21876324]

約数ペア:

[(1, 21876324), (2, 10938162), (3, 7292108), (4, 5469081), (6, 3646054), (12, 1823027), (29, 754356), (37, 591252), (58, 377178), (74, 295626), (87, 251452), (111, 197084), (116, 188589), (148, 147813), (174, 125726), (222, 98542), (348, 62863), (444, 49271), (1073, 20388), (1699, 12876), (2146, 10194), (3219, 6796), (3398, 6438), (4292, 5097)]