16494579760

素因数分解:

$2^4\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{187951}}^1$

素因数の和:189061

約数の個数: 40

約数和(自身を含む): 38385061056

約数和(自身を除く): 21890481296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1097, 2194, 4388, 5485, 8776, 10970, 17552, 21940, 43880, 87760, 187951, 375902, 751804, 939755, 1503608, 1879510, 3007216, 3759020, 7518040, 15036080, 206182247, 412364494, 824728988, 1030911235, 1649457976, 2061822470, 3298915952, 4123644940, 8247289880, 16494579760]

約数ペア:

[(1, 16494579760), (2, 8247289880), (4, 4123644940), (5, 3298915952), (8, 2061822470), (10, 1649457976), (16, 1030911235), (20, 824728988), (40, 412364494), (80, 206182247), (1097, 15036080), (2194, 7518040), (4388, 3759020), (5485, 3007216), (8776, 1879510), (10970, 1503608), (17552, 939755), (21940, 751804), (43880, 375902), (87760, 187951)]