25648648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1831}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 51442560

約数和(自身を除く): 25793912

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 1831, 3502, 3662, 7004, 7324, 14008, 14648, 31127, 62254, 124508, 188593, 249016, 377186, 754372, 1508744, 3206081, 6412162, 12824324, 25648648]

約数ペア:

[(1, 25648648), (2, 12824324), (4, 6412162), (8, 3206081), (17, 1508744), (34, 754372), (68, 377186), (103, 249016), (136, 188593), (206, 124508), (412, 62254), (824, 31127), (1751, 14648), (1831, 14008), (3502, 7324), (3662, 7004)]