15763428

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2789}}^1$

素因数の和:2956

約数の個数: 36

約数和(自身を含む): 40114620

約数和(自身を除く): 24351192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2789, 2826, 5578, 5652, 8367, 11156, 16734, 25101, 33468, 50202, 100404, 437873, 875746, 1313619, 1751492, 2627238, 3940857, 5254476, 7881714, 15763428]

約数ペア:

[(1, 15763428), (2, 7881714), (3, 5254476), (4, 3940857), (6, 2627238), (9, 1751492), (12, 1313619), (18, 875746), (36, 437873), (157, 100404), (314, 50202), (471, 33468), (628, 25101), (942, 16734), (1413, 11156), (1884, 8367), (2789, 5652), (2826, 5578)]