51233312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 109734912

約数和(自身を除く): 58501600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 856, 1151, 1391, 1712, 2302, 2782, 3424, 4604, 5564, 9208, 11128, 14963, 18416, 22256, 29926, 36832, 44512, 59852, 119704, 123157, 239408, 246314, 478816, 492628, 985256, 1601041, 1970512, 3202082, 3941024, 6404164, 12808328, 25616656, 51233312]

約数ペア:

[(1, 51233312), (2, 25616656), (4, 12808328), (8, 6404164), (13, 3941024), (16, 3202082), (26, 1970512), (32, 1601041), (52, 985256), (104, 492628), (107, 478816), (208, 246314), (214, 239408), (416, 123157), (428, 119704), (856, 59852), (1151, 44512), (1391, 36832), (1712, 29926), (2302, 22256), (2782, 18416), (3424, 14963), (4604, 11128), (5564, 9208)]