25355196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1951}}^1$

素因数の和:1999

約数の個数: 54

約数和(自身を含む): 67677792

約数和(自身を除く): 42322596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 1951, 2166, 3249, 3902, 4332, 5853, 6498, 7804, 11706, 12996, 17559, 23412, 35118, 37069, 70236, 74138, 111207, 148276, 222414, 333621, 444828, 667242, 704311, 1334484, 1408622, 2112933, 2817244, 4225866, 6338799, 8451732, 12677598, 25355196]

約数ペア:

[(1, 25355196), (2, 12677598), (3, 8451732), (4, 6338799), (6, 4225866), (9, 2817244), (12, 2112933), (18, 1408622), (19, 1334484), (36, 704311), (38, 667242), (57, 444828), (76, 333621), (114, 222414), (171, 148276), (228, 111207), (342, 74138), (361, 70236), (684, 37069), (722, 35118), (1083, 23412), (1444, 17559), (1951, 12996), (2166, 11706), (3249, 7804), (3902, 6498), (4332, 5853)]