12478392

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 34285680

約数和(自身を除く): 21807288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2441, 2556, 4882, 5112, 7323, 9764, 14646, 19528, 21969, 29292, 43938, 58584, 87876, 173311, 175752, 346622, 519933, 693244, 1039866, 1386488, 1559799, 2079732, 3119598, 4159464, 6239196, 12478392]

約数ペア:

[(1, 12478392), (2, 6239196), (3, 4159464), (4, 3119598), (6, 2079732), (8, 1559799), (9, 1386488), (12, 1039866), (18, 693244), (24, 519933), (36, 346622), (71, 175752), (72, 173311), (142, 87876), (213, 58584), (284, 43938), (426, 29292), (568, 21969), (639, 19528), (852, 14646), (1278, 9764), (1704, 7323), (2441, 5112), (2556, 4882)]