15697917280

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2087489}}^1$

素因数の和:2087551

約数の個数: 48

約数和(自身を含む): 37875418560

約数和(自身を除く): 22177501280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 2087489, 4174978, 8349956, 10437445, 16699912, 20874890, 33399824, 41749780, 66799648, 83499560, 98111983, 166999120, 196223966, 333998240, 392447932, 490559915, 784895864, 981119830, 1569791728, 1962239660, 3139583456, 3924479320, 7848958640, 15697917280]

約数ペア:

[(1, 15697917280), (2, 7848958640), (4, 3924479320), (5, 3139583456), (8, 1962239660), (10, 1569791728), (16, 981119830), (20, 784895864), (32, 490559915), (40, 392447932), (47, 333998240), (80, 196223966), (94, 166999120), (160, 98111983), (188, 83499560), (235, 66799648), (376, 41749780), (470, 33399824), (752, 20874890), (940, 16699912), (1504, 10437445), (1880, 8349956), (3760, 4174978), (7520, 2087489)]