51280496

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{1987}}^1$

素因数の和:3608

約数の個数: 20

約数和(自身を含む): 99467592

約数和(自身を除く): 48187096

約数列:

[1, 2, 4, 8, 16, 1613, 1987, 3226, 3974, 6452, 7948, 12904, 15896, 25808, 31792, 3205031, 6410062, 12820124, 25640248, 51280496]

約数ペア:

[(1, 51280496), (2, 25640248), (4, 12820124), (8, 6410062), (16, 3205031), (1613, 31792), (1987, 25808), (3226, 15896), (3974, 12904), (6452, 7948)]