15673406260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{219577}}^1$

素因数の和:219712

約数の個数: 48

約数和(自身を含む): 34085532096

約数和(自身を除く): 18412125836

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 860, 1660, 3569, 7138, 14276, 17845, 35690, 71380, 219577, 439154, 878308, 1097885, 2195770, 4391540, 9441811, 18224891, 18883622, 36449782, 37767244, 47209055, 72899564, 91124455, 94418110, 182248910, 188836220, 364497820, 783670313, 1567340626, 3134681252, 3918351565, 7836703130, 15673406260]

約数ペア:

[(1, 15673406260), (2, 7836703130), (4, 3918351565), (5, 3134681252), (10, 1567340626), (20, 783670313), (43, 364497820), (83, 188836220), (86, 182248910), (166, 94418110), (172, 91124455), (215, 72899564), (332, 47209055), (415, 37767244), (430, 36449782), (830, 18883622), (860, 18224891), (1660, 9441811), (3569, 4391540), (7138, 2195770), (14276, 1097885), (17845, 878308), (35690, 439154), (71380, 219577)]