15673361540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1\times {\mathrm{8147}}^1$

素因数の和:10436

約数の個数: 48

約数和(自身を含む): 33698693952

約数和(自身を除く): 18025332412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2237, 4474, 8147, 8948, 11185, 16294, 22370, 32588, 40735, 44740, 81470, 96191, 162940, 192382, 350321, 384764, 480955, 700642, 961910, 1401284, 1751605, 1923820, 3503210, 7006420, 18224839, 36449678, 72899356, 91124195, 182248390, 364496780, 783668077, 1567336154, 3134672308, 3918340385, 7836680770, 15673361540]

約数ペア:

[(1, 15673361540), (2, 7836680770), (4, 3918340385), (5, 3134672308), (10, 1567336154), (20, 783668077), (43, 364496780), (86, 182248390), (172, 91124195), (215, 72899356), (430, 36449678), (860, 18224839), (2237, 7006420), (4474, 3503210), (8147, 1923820), (8948, 1751605), (11185, 1401284), (16294, 961910), (22370, 700642), (32588, 480955), (40735, 384764), (44740, 350321), (81470, 192382), (96191, 162940)]