25180064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8647}}^1$

素因数の和:8677

約数の個数: 48

約数和(自身を含む): 61020288

約数和(自身を除く): 35840224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 8647, 17294, 34588, 60529, 69176, 112411, 121058, 138352, 224822, 242116, 276704, 449644, 484232, 786877, 899288, 968464, 1573754, 1798576, 1936928, 3147508, 3597152, 6295016, 12590032, 25180064]

約数ペア:

[(1, 25180064), (2, 12590032), (4, 6295016), (7, 3597152), (8, 3147508), (13, 1936928), (14, 1798576), (16, 1573754), (26, 968464), (28, 899288), (32, 786877), (52, 484232), (56, 449644), (91, 276704), (104, 242116), (112, 224822), (182, 138352), (208, 121058), (224, 112411), (364, 69176), (416, 60529), (728, 34588), (1456, 17294), (2912, 8647)]