11315556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 33144384

約数和(自身を除く): 21828828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 541, 581, 747, 996, 1082, 1162, 1494, 1623, 1743, 2164, 2324, 2988, 3246, 3486, 3787, 4869, 5229, 6492, 6972, 7574, 9738, 10458, 11361, 15148, 19476, 20916, 22722, 34083, 44903, 45444, 68166, 89806, 134709, 136332, 179612, 269418, 314321, 404127, 538836, 628642, 808254, 942963, 1257284, 1616508, 1885926, 2828889, 3771852, 5657778, 11315556]

約数ペア:

[(1, 11315556), (2, 5657778), (3, 3771852), (4, 2828889), (6, 1885926), (7, 1616508), (9, 1257284), (12, 942963), (14, 808254), (18, 628642), (21, 538836), (28, 404127), (36, 314321), (42, 269418), (63, 179612), (83, 136332), (84, 134709), (126, 89806), (166, 68166), (249, 45444), (252, 44903), (332, 34083), (498, 22722), (541, 20916), (581, 19476), (747, 15148), (996, 11361), (1082, 10458), (1162, 9738), (1494, 7574), (1623, 6972), (1743, 6492), (2164, 5229), (2324, 4869), (2988, 3787), (3246, 3486)]