25402164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 38464716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 2591, 3268, 4902, 5182, 7773, 9804, 10364, 15546, 31092, 49229, 98458, 111413, 147687, 196916, 222826, 295374, 334239, 445652, 590748, 668478, 1336956, 2116847, 4233694, 6350541, 8467388, 12701082, 25402164]

約数ペア:

[(1, 25402164), (2, 12701082), (3, 8467388), (4, 6350541), (6, 4233694), (12, 2116847), (19, 1336956), (38, 668478), (43, 590748), (57, 445652), (76, 334239), (86, 295374), (114, 222826), (129, 196916), (172, 147687), (228, 111413), (258, 98458), (516, 49229), (817, 31092), (1634, 15546), (2451, 10364), (2591, 9804), (3268, 7773), (4902, 5182)]