15671924080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1797239}}^1$

素因数の和:1797361

約数の個数: 40

約数和(自身を含む): 36771530400

約数和(自身を除く): 21099606320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 1797239, 3594478, 7188956, 8986195, 14377912, 17972390, 28755824, 35944780, 71889560, 143779120, 195899051, 391798102, 783596204, 979495255, 1567192408, 1958990510, 3134384816, 3917981020, 7835962040, 15671924080]

約数ペア:

[(1, 15671924080), (2, 7835962040), (4, 3917981020), (5, 3134384816), (8, 1958990510), (10, 1567192408), (16, 979495255), (20, 783596204), (40, 391798102), (80, 195899051), (109, 143779120), (218, 71889560), (436, 35944780), (545, 28755824), (872, 17972390), (1090, 14377912), (1744, 8986195), (2180, 7188956), (4360, 3594478), (8720, 1797239)]