21129096

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{51787}}^1$

素因数の和:51813

約数の個数: 32

約数和(自身を含む): 55931040

約数和(自身を除く): 34801944

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 51787, 103574, 155361, 207148, 310722, 414296, 621444, 880379, 1242888, 1760758, 2641137, 3521516, 5282274, 7043032, 10564548, 21129096]

約数ペア:

[(1, 21129096), (2, 10564548), (3, 7043032), (4, 5282274), (6, 3521516), (8, 2641137), (12, 1760758), (17, 1242888), (24, 880379), (34, 621444), (51, 414296), (68, 310722), (102, 207148), (136, 155361), (204, 103574), (408, 51787)]