13018864

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{13339}}^1$

素因数の和:13408

約数の個数: 20

約数和(自身を含む): 25639480

約数和(自身を除く): 12620616

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 13339, 26678, 53356, 106712, 213424, 813679, 1627358, 3254716, 6509432, 13018864]

約数ペア:

[(1, 13018864), (2, 6509432), (4, 3254716), (8, 1627358), (16, 813679), (61, 213424), (122, 106712), (244, 53356), (488, 26678), (976, 13339)]