2161154016

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4206

約数の個数: 216

約数和(自身を含む): 7344169560

約数和(自身を除く): 5183015544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 96, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 224, 252, 259, 288, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 666, 672, 777, 784, 882, 888, 1008, 1036, 1176, 1184, 1332, 1554, 1568, 1764, 1776, 1813, 2016, 2072, 2331, 2352, 2664, 3108, 3528, 3552, 3626, 4139, 4144, 4662, 4704, 5328, 5439, 6216, 7056, 7252, 8278, 8288, 9324, 10656, 10878, 12417, 12432, 14112, 14504, 16317, 16556, 18648, 21756, 24834, 24864, 28973, 29008, 32634, 33112, 37251, 37296, 43512, 49668, 57946, 58016, 65268, 66224, 74502, 74592, 86919, 87024, 99336, 115892, 130536, 132448, 149004, 153143, 173838, 174048, 198672, 202811, 231784, 260757, 261072, 298008, 306286, 347676, 397344, 405622, 459429, 463568, 521514, 522144, 596016, 608433, 612572, 695352, 811244, 918858, 927136, 1043028, 1072001, 1192032, 1216866, 1225144, 1378287, 1390704, 1622488, 1825299, 1837716, 2086056, 2144002, 2433732, 2450288, 2756574, 2781408, 3216003, 3244976, 3650598, 3675432, 4172112, 4288004, 4867464, 4900576, 5513148, 6432006, 6489952, 7301196, 7350864, 7504007, 8344224, 8576008, 9648009, 9734928, 11026296, 12864012, 14602392, 14701728, 15008014, 17152016, 19296018, 19469856, 22052592, 22512021, 25728024, 29204784, 30016028, 34304032, 38592036, 44105184, 45024042, 51456048, 58409568, 60032056, 67536063, 77184072, 90048084, 102912096, 120064112, 135072126, 154368144, 180096168, 240128224, 270144252, 308736288, 360192336, 540288504, 720384672, 1080577008, 2161154016]

約数ペア:

[(1, 2161154016), (2, 1080577008), (3, 720384672), (4, 540288504), (6, 360192336), (7, 308736288), (8, 270144252), (9, 240128224), (12, 180096168), (14, 154368144), (16, 135072126), (18, 120064112), (21, 102912096), (24, 90048084), (28, 77184072), (32, 67536063), (36, 60032056), (37, 58409568), (42, 51456048), (48, 45024042), (49, 44105184), (56, 38592036), (63, 34304032), (72, 30016028), (74, 29204784), (84, 25728024), (96, 22512021), (98, 22052592), (111, 19469856), (112, 19296018), (126, 17152016), (144, 15008014), (147, 14701728), (148, 14602392), (168, 12864012), (196, 11026296), (222, 9734928), (224, 9648009), (252, 8576008), (259, 8344224), (288, 7504007), (294, 7350864), (296, 7301196), (333, 6489952), (336, 6432006), (392, 5513148), (441, 4900576), (444, 4867464), (504, 4288004), (518, 4172112), (588, 3675432), (592, 3650598), (666, 3244976), (672, 3216003), (777, 2781408), (784, 2756574), (882, 2450288), (888, 2433732), (1008, 2144002), (1036, 2086056), (1176, 1837716), (1184, 1825299), (1332, 1622488), (1554, 1390704), (1568, 1378287), (1764, 1225144), (1776, 1216866), (1813, 1192032), (2016, 1072001), (2072, 1043028), (2331, 927136), (2352, 918858), (2664, 811244), (3108, 695352), (3528, 612572), (3552, 608433), (3626, 596016), (4139, 522144), (4144, 521514), (4662, 463568), (4704, 459429), (5328, 405622), (5439, 397344), (6216, 347676), (7056, 306286), (7252, 298008), (8278, 261072), (8288, 260757), (9324, 231784), (10656, 202811), (10878, 198672), (12417, 174048), (12432, 173838), (14112, 153143), (14504, 149004), (16317, 132448), (16556, 130536), (18648, 115892), (21756, 99336), (24834, 87024), (24864, 86919), (28973, 74592), (29008, 74502), (32634, 66224), (33112, 65268), (37251, 58016), (37296, 57946), (43512, 49668)]