51892256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 111484800

約数和(自身を除く): 59592544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 1579, 2054, 2528, 3158, 4108, 6316, 8216, 12632, 16432, 20527, 25264, 32864, 41054, 50528, 82108, 124741, 164216, 249482, 328432, 498964, 656864, 997928, 1621633, 1995856, 3243266, 3991712, 6486532, 12973064, 25946128, 51892256]

約数ペア:

[(1, 51892256), (2, 25946128), (4, 12973064), (8, 6486532), (13, 3991712), (16, 3243266), (26, 1995856), (32, 1621633), (52, 997928), (79, 656864), (104, 498964), (158, 328432), (208, 249482), (316, 164216), (416, 124741), (632, 82108), (1027, 50528), (1264, 41054), (1579, 32864), (2054, 25264), (2528, 20527), (3158, 16432), (4108, 12632), (6316, 8216)]