12221418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 28449792

約数和(自身を除く): 16228374

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 83, 97, 138, 166, 194, 249, 253, 291, 498, 506, 582, 759, 913, 1067, 1518, 1826, 1909, 2134, 2231, 2739, 3201, 3818, 4462, 5478, 5727, 6402, 6693, 8051, 11454, 13386, 16102, 20999, 24153, 24541, 41998, 48306, 49082, 62997, 73623, 88561, 125994, 147246, 177122, 185173, 265683, 370346, 531366, 555519, 1111038, 2036903, 4073806, 6110709, 12221418]

約数ペア:

[(1, 12221418), (2, 6110709), (3, 4073806), (6, 2036903), (11, 1111038), (22, 555519), (23, 531366), (33, 370346), (46, 265683), (66, 185173), (69, 177122), (83, 147246), (97, 125994), (138, 88561), (166, 73623), (194, 62997), (249, 49082), (253, 48306), (291, 41998), (498, 24541), (506, 24153), (582, 20999), (759, 16102), (913, 13386), (1067, 11454), (1518, 8051), (1826, 6693), (1909, 6402), (2134, 5727), (2231, 5478), (2739, 4462), (3201, 3818)]