16755340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6334

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 25580660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 6299, 12598, 25196, 31495, 44093, 62990, 88186, 119681, 125980, 176372, 220465, 239362, 440930, 478724, 598405, 837767, 881860, 1196810, 1675534, 2393620, 3351068, 4188835, 8377670, 16755340]

約数ペア:

[(1, 16755340), (2, 8377670), (4, 4188835), (5, 3351068), (7, 2393620), (10, 1675534), (14, 1196810), (19, 881860), (20, 837767), (28, 598405), (35, 478724), (38, 440930), (70, 239362), (76, 220465), (95, 176372), (133, 125980), (140, 119681), (190, 88186), (266, 62990), (380, 44093), (532, 31495), (665, 25196), (1330, 12598), (2660, 6299)]