12861361760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6183347}}^1$

素因数の和:6183375

約数の個数: 48

約数和(自身を含む): 32722277616

約数和(自身を除く): 19860915856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6183347, 12366694, 24733388, 30916735, 49466776, 61833470, 80383511, 98933552, 123666940, 160767022, 197867104, 247333880, 321534044, 401917555, 494667760, 643068088, 803835110, 989335520, 1286136176, 1607670220, 2572272352, 3215340440, 6430680880, 12861361760]

約数ペア:

[(1, 12861361760), (2, 6430680880), (4, 3215340440), (5, 2572272352), (8, 1607670220), (10, 1286136176), (13, 989335520), (16, 803835110), (20, 643068088), (26, 494667760), (32, 401917555), (40, 321534044), (52, 247333880), (65, 197867104), (80, 160767022), (104, 123666940), (130, 98933552), (160, 80383511), (208, 61833470), (260, 49466776), (416, 30916735), (520, 24733388), (1040, 12366694), (2080, 6183347)]