11516508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 31122000

約数和(自身を除く): 19605492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 149, 171, 226, 228, 298, 339, 342, 447, 452, 596, 678, 684, 894, 1017, 1341, 1356, 1788, 2034, 2147, 2682, 2831, 4068, 4294, 5364, 5662, 6441, 8493, 8588, 11324, 12882, 16837, 16986, 19323, 25479, 25764, 33674, 33972, 38646, 50511, 50958, 67348, 77292, 101022, 101916, 151533, 202044, 303066, 319903, 606132, 639806, 959709, 1279612, 1919418, 2879127, 3838836, 5758254, 11516508]

約数ペア:

[(1, 11516508), (2, 5758254), (3, 3838836), (4, 2879127), (6, 1919418), (9, 1279612), (12, 959709), (18, 639806), (19, 606132), (36, 319903), (38, 303066), (57, 202044), (76, 151533), (113, 101916), (114, 101022), (149, 77292), (171, 67348), (226, 50958), (228, 50511), (298, 38646), (339, 33972), (342, 33674), (447, 25764), (452, 25479), (596, 19323), (678, 16986), (684, 16837), (894, 12882), (1017, 11324), (1341, 8588), (1356, 8493), (1788, 6441), (2034, 5662), (2147, 5364), (2682, 4294), (2831, 4068)]