25620516

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1511}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 66890880

約数和(自身を除く): 41270364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1511, 1884, 2826, 3022, 4239, 4533, 5652, 6044, 8478, 9066, 13599, 16956, 18132, 27198, 40797, 54396, 81594, 163188, 237227, 474454, 711681, 948908, 1423362, 2135043, 2846724, 4270086, 6405129, 8540172, 12810258, 25620516]

約数ペア:

[(1, 25620516), (2, 12810258), (3, 8540172), (4, 6405129), (6, 4270086), (9, 2846724), (12, 2135043), (18, 1423362), (27, 948908), (36, 711681), (54, 474454), (108, 237227), (157, 163188), (314, 81594), (471, 54396), (628, 40797), (942, 27198), (1413, 18132), (1511, 16956), (1884, 13599), (2826, 9066), (3022, 8478), (4239, 6044), (4533, 5652)]