25975716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 39645084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 619, 807, 1076, 1238, 1614, 1857, 2476, 3228, 3497, 3714, 6994, 7428, 8047, 10491, 13988, 16094, 20982, 24141, 32188, 41964, 48282, 96564, 166511, 333022, 499533, 666044, 999066, 1998132, 2164643, 4329286, 6493929, 8658572, 12987858, 25975716]

約数ペア:

[(1, 25975716), (2, 12987858), (3, 8658572), (4, 6493929), (6, 4329286), (12, 2164643), (13, 1998132), (26, 999066), (39, 666044), (52, 499533), (78, 333022), (156, 166511), (269, 96564), (538, 48282), (619, 41964), (807, 32188), (1076, 24141), (1238, 20982), (1614, 16094), (1857, 13988), (2476, 10491), (3228, 8047), (3497, 7428), (3714, 6994)]