25213572

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 65829120

約数和(自身を除く): 40615548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1487, 1884, 2826, 2974, 4239, 4461, 5652, 5948, 8478, 8922, 13383, 16956, 17844, 26766, 40149, 53532, 80298, 160596, 233459, 466918, 700377, 933836, 1400754, 2101131, 2801508, 4202262, 6303393, 8404524, 12606786, 25213572]

約数ペア:

[(1, 25213572), (2, 12606786), (3, 8404524), (4, 6303393), (6, 4202262), (9, 2801508), (12, 2101131), (18, 1400754), (27, 933836), (36, 700377), (54, 466918), (108, 233459), (157, 160596), (314, 80298), (471, 53532), (628, 40149), (942, 26766), (1413, 17844), (1487, 16956), (1884, 13383), (2826, 8922), (2974, 8478), (4239, 5948), (4461, 5652)]