25368928

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{4691}}^1$

素因数の和:4727

約数の個数: 36

約数和(自身を含む): 54094068

約数和(自身を除く): 28725140

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 4691, 5408, 9382, 18764, 37528, 60983, 75056, 121966, 150112, 243932, 487864, 792779, 975728, 1585558, 1951456, 3171116, 6342232, 12684464, 25368928]

約数ペア:

[(1, 25368928), (2, 12684464), (4, 6342232), (8, 3171116), (13, 1951456), (16, 1585558), (26, 975728), (32, 792779), (52, 487864), (104, 243932), (169, 150112), (208, 121966), (338, 75056), (416, 60983), (676, 37528), (1352, 18764), (2704, 9382), (4691, 5408)]