15885503036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1945799}}^1$

素因数の和:1945973

約数の個数: 24

約数和(自身を含む): 30128767200

約数和(自身を除く): 14243264164

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 1945799, 3891598, 7783196, 25295387, 50590774, 101181548, 305490443, 610980886, 1221961772, 3971375759, 7942751518, 15885503036]

約数ペア:

[(1, 15885503036), (2, 7942751518), (4, 3971375759), (13, 1221961772), (26, 610980886), (52, 305490443), (157, 101181548), (314, 50590774), (628, 25295387), (2041, 7783196), (4082, 3891598), (8164, 1945799)]