11531556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 32061120

約数和(自身を除く): 20529564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 733, 828, 874, 1311, 1466, 1748, 2199, 2622, 2932, 3933, 4398, 5244, 6597, 7866, 8796, 13194, 13927, 15732, 16859, 26388, 27854, 33718, 41781, 50577, 55708, 67436, 83562, 101154, 125343, 151731, 167124, 202308, 250686, 303462, 320321, 501372, 606924, 640642, 960963, 1281284, 1921926, 2882889, 3843852, 5765778, 11531556]

約数ペア:

[(1, 11531556), (2, 5765778), (3, 3843852), (4, 2882889), (6, 1921926), (9, 1281284), (12, 960963), (18, 640642), (19, 606924), (23, 501372), (36, 320321), (38, 303462), (46, 250686), (57, 202308), (69, 167124), (76, 151731), (92, 125343), (114, 101154), (138, 83562), (171, 67436), (207, 55708), (228, 50577), (276, 41781), (342, 33718), (414, 27854), (437, 26388), (684, 16859), (733, 15732), (828, 13927), (874, 13194), (1311, 8796), (1466, 7866), (1748, 6597), (2199, 5244), (2622, 4398), (2932, 3933)]