25517748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 64532160

約数和(自身を除く): 39014412

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2909, 2924, 4386, 5818, 8727, 8772, 11636, 17454, 34908, 49453, 98906, 125087, 148359, 197812, 250174, 296718, 375261, 500348, 593436, 750522, 1501044, 2126479, 4252958, 6379437, 8505916, 12758874, 25517748]

約数ペア:

[(1, 25517748), (2, 12758874), (3, 8505916), (4, 6379437), (6, 4252958), (12, 2126479), (17, 1501044), (34, 750522), (43, 593436), (51, 500348), (68, 375261), (86, 296718), (102, 250174), (129, 197812), (172, 148359), (204, 125087), (258, 98906), (516, 49453), (731, 34908), (1462, 17454), (2193, 11636), (2909, 8772), (2924, 8727), (4386, 5818)]