13221264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 41574720

約数和(自身を除く): 28353456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 109, 112, 114, 133, 152, 168, 218, 228, 266, 304, 327, 336, 361, 399, 436, 456, 532, 654, 722, 763, 798, 872, 912, 1064, 1083, 1308, 1444, 1526, 1596, 1744, 2071, 2128, 2166, 2289, 2527, 2616, 2888, 3052, 3192, 4142, 4332, 4578, 5054, 5232, 5776, 6104, 6213, 6384, 7581, 8284, 8664, 9156, 10108, 12208, 12426, 14497, 15162, 16568, 17328, 18312, 20216, 24852, 28994, 30324, 33136, 36624, 39349, 40432, 43491, 49704, 57988, 60648, 78698, 86982, 99408, 115976, 118047, 121296, 157396, 173964, 231952, 236094, 275443, 314792, 347928, 472188, 550886, 629584, 695856, 826329, 944376, 1101772, 1652658, 1888752, 2203544, 3305316, 4407088, 6610632, 13221264]

約数ペア:

[(1, 13221264), (2, 6610632), (3, 4407088), (4, 3305316), (6, 2203544), (7, 1888752), (8, 1652658), (12, 1101772), (14, 944376), (16, 826329), (19, 695856), (21, 629584), (24, 550886), (28, 472188), (38, 347928), (42, 314792), (48, 275443), (56, 236094), (57, 231952), (76, 173964), (84, 157396), (109, 121296), (112, 118047), (114, 115976), (133, 99408), (152, 86982), (168, 78698), (218, 60648), (228, 57988), (266, 49704), (304, 43491), (327, 40432), (336, 39349), (361, 36624), (399, 33136), (436, 30324), (456, 28994), (532, 24852), (654, 20216), (722, 18312), (763, 17328), (798, 16568), (872, 15162), (912, 14497), (1064, 12426), (1083, 12208), (1308, 10108), (1444, 9156), (1526, 8664), (1596, 8284), (1744, 7581), (2071, 6384), (2128, 6213), (2166, 6104), (2289, 5776), (2527, 5232), (2616, 5054), (2888, 4578), (3052, 4332), (3192, 4142)]