15625072

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{3181}}^1$

素因数の和:3496

約数の個数: 20

約数和(自身を含む): 30381736

約数和(自身を除く): 14756664

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 3181, 4912, 6362, 12724, 25448, 50896, 976567, 1953134, 3906268, 7812536, 15625072]

約数ペア:

[(1, 15625072), (2, 7812536), (4, 3906268), (8, 1953134), (16, 976567), (307, 50896), (614, 25448), (1228, 12724), (2456, 6362), (3181, 4912)]