25917246

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1190

約数の個数: 40

約数和(自身を含む): 58501080

約数和(自身を除く): 32583834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1019, 1413, 2038, 2826, 3057, 4239, 6114, 8478, 9171, 12717, 18342, 25434, 27513, 55026, 82539, 159983, 165078, 319966, 479949, 959898, 1439847, 2879694, 4319541, 8639082, 12958623, 25917246]

約数ペア:

[(1, 25917246), (2, 12958623), (3, 8639082), (6, 4319541), (9, 2879694), (18, 1439847), (27, 959898), (54, 479949), (81, 319966), (157, 165078), (162, 159983), (314, 82539), (471, 55026), (942, 27513), (1019, 25434), (1413, 18342), (2038, 12717), (2826, 9171), (3057, 8478), (4239, 6114)]