1555146008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{62047}}^1$

素因数の和:62307

約数の個数: 32

約数和(自身を含む): 3153279360

約数和(自身を除く): 1598133352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1928, 3133, 6266, 12532, 25064, 62047, 124094, 248188, 496376, 806611, 1613222, 3226444, 6452888, 14953327, 29906654, 59813308, 119626616, 194393251, 388786502, 777573004, 1555146008]

約数ペア:

[(1, 1555146008), (2, 777573004), (4, 388786502), (8, 194393251), (13, 119626616), (26, 59813308), (52, 29906654), (104, 14953327), (241, 6452888), (482, 3226444), (964, 1613222), (1928, 806611), (3133, 496376), (6266, 248188), (12532, 124094), (25064, 62047)]