11620008

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 31668000

約数和(自身を除く): 20047992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 811, 1194, 1592, 1622, 1791, 2388, 2433, 3244, 3582, 4776, 4866, 6488, 7164, 7299, 9732, 14328, 14598, 19464, 29196, 58392, 161389, 322778, 484167, 645556, 968334, 1291112, 1452501, 1936668, 2905002, 3873336, 5810004, 11620008]

約数ペア:

[(1, 11620008), (2, 5810004), (3, 3873336), (4, 2905002), (6, 1936668), (8, 1452501), (9, 1291112), (12, 968334), (18, 645556), (24, 484167), (36, 322778), (72, 161389), (199, 58392), (398, 29196), (597, 19464), (796, 14598), (811, 14328), (1194, 9732), (1592, 7299), (1622, 7164), (1791, 6488), (2388, 4866), (2433, 4776), (3244, 3582)]