28763316

素因数分解:

$2^2\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1163}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 74961600

約数和(自身を除く): 46198284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 229, 458, 687, 916, 1163, 1374, 2061, 2326, 2748, 3489, 4122, 4652, 6183, 6978, 8244, 10467, 12366, 13956, 20934, 24732, 31401, 41868, 62802, 125604, 266327, 532654, 798981, 1065308, 1597962, 2396943, 3195924, 4793886, 7190829, 9587772, 14381658, 28763316]

約数ペア:

[(1, 28763316), (2, 14381658), (3, 9587772), (4, 7190829), (6, 4793886), (9, 3195924), (12, 2396943), (18, 1597962), (27, 1065308), (36, 798981), (54, 532654), (108, 266327), (229, 125604), (458, 62802), (687, 41868), (916, 31401), (1163, 24732), (1374, 20934), (2061, 13956), (2326, 12366), (2748, 10467), (3489, 8244), (4122, 6978), (4652, 6183)]