12561622832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{19379}}^1$

素因数の和:19554

約数の個数: 80

約数和(自身を含む): 27683942400

約数和(自身を除く): 15122319568

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 127, 176, 232, 254, 319, 464, 508, 638, 1016, 1276, 1397, 2032, 2552, 2794, 3683, 5104, 5588, 7366, 11176, 14732, 19379, 22352, 29464, 38758, 40513, 58928, 77516, 81026, 155032, 162052, 213169, 310064, 324104, 426338, 561991, 648208, 852676, 1123982, 1705352, 2247964, 2461133, 3410704, 4495928, 4922266, 6181901, 8991856, 9844532, 12363802, 19689064, 24727604, 27072463, 39378128, 49455208, 54144926, 71372857, 98910416, 108289852, 142745714, 216579704, 285491428, 433159408, 570982856, 785101427, 1141965712, 1570202854, 3140405708, 6280811416, 12561622832]

約数ペア:

[(1, 12561622832), (2, 6280811416), (4, 3140405708), (8, 1570202854), (11, 1141965712), (16, 785101427), (22, 570982856), (29, 433159408), (44, 285491428), (58, 216579704), (88, 142745714), (116, 108289852), (127, 98910416), (176, 71372857), (232, 54144926), (254, 49455208), (319, 39378128), (464, 27072463), (508, 24727604), (638, 19689064), (1016, 12363802), (1276, 9844532), (1397, 8991856), (2032, 6181901), (2552, 4922266), (2794, 4495928), (3683, 3410704), (5104, 2461133), (5588, 2247964), (7366, 1705352), (11176, 1123982), (14732, 852676), (19379, 648208), (22352, 561991), (29464, 426338), (38758, 324104), (40513, 310064), (58928, 213169), (77516, 162052), (81026, 155032)]