13021664

素因数分解:

$2^5\times {\mathrm{503}}^1\times {\mathrm{809}}^1$

素因数の和:1322

約数の個数: 24

約数和(自身を含む): 25719120

約数和(自身を除く): 12697456

約数列:

[1, 2, 4, 8, 16, 32, 503, 809, 1006, 1618, 2012, 3236, 4024, 6472, 8048, 12944, 16096, 25888, 406927, 813854, 1627708, 3255416, 6510832, 13021664]

約数ペア:

[(1, 13021664), (2, 6510832), (4, 3255416), (8, 1627708), (16, 813854), (32, 406927), (503, 25888), (809, 16096), (1006, 12944), (1618, 8048), (2012, 6472), (3236, 4024)]