21869541648

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{1451}}^1$

素因数の和:1858

約数の個数: 160

約数和(自身を含む): 63520934400

約数和(自身を除く): 41651392752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 251, 278, 417, 432, 502, 556, 753, 834, 1004, 1112, 1251, 1451, 1506, 1668, 2008, 2224, 2259, 2502, 2902, 3012, 3336, 3753, 4016, 4353, 4518, 5004, 5804, 6024, 6672, 6777, 7506, 8706, 9036, 10008, 11608, 12048, 13059, 13554, 15012, 17412, 18072, 20016, 23216, 26118, 27108, 30024, 34824, 34889, 36144, 39177, 52236, 54216, 60048, 69648, 69778, 78354, 104472, 104667, 108432, 139556, 156708, 201689, 208944, 209334, 279112, 313416, 314001, 364201, 403378, 418668, 558224, 605067, 626832, 628002, 728402, 806756, 837336, 942003, 1092603, 1210134, 1256004, 1456804, 1613512, 1674672, 1815201, 1884006, 2185206, 2420268, 2512008, 2913608, 3227024, 3277809, 3630402, 3768012, 4370412, 4840536, 5024016, 5445603, 5827216, 6555618, 7260804, 7536024, 8740824, 9681072, 9833427, 10891206, 13111236, 14521608, 15072048, 17481648, 19666854, 21782412, 26222472, 29043216, 39333708, 43564824, 50623939, 52444944, 78667416, 87129648, 101247878, 151871817, 157334832, 202495756, 303743634, 404991512, 455615451, 607487268, 809983024, 911230902, 1214974536, 1366846353, 1822461804, 2429949072, 2733692706, 3644923608, 5467385412, 7289847216, 10934770824, 21869541648]

約数ペア:

[(1, 21869541648), (2, 10934770824), (3, 7289847216), (4, 5467385412), (6, 3644923608), (8, 2733692706), (9, 2429949072), (12, 1822461804), (16, 1366846353), (18, 1214974536), (24, 911230902), (27, 809983024), (36, 607487268), (48, 455615451), (54, 404991512), (72, 303743634), (108, 202495756), (139, 157334832), (144, 151871817), (216, 101247878), (251, 87129648), (278, 78667416), (417, 52444944), (432, 50623939), (502, 43564824), (556, 39333708), (753, 29043216), (834, 26222472), (1004, 21782412), (1112, 19666854), (1251, 17481648), (1451, 15072048), (1506, 14521608), (1668, 13111236), (2008, 10891206), (2224, 9833427), (2259, 9681072), (2502, 8740824), (2902, 7536024), (3012, 7260804), (3336, 6555618), (3753, 5827216), (4016, 5445603), (4353, 5024016), (4518, 4840536), (5004, 4370412), (5804, 3768012), (6024, 3630402), (6672, 3277809), (6777, 3227024), (7506, 2913608), (8706, 2512008), (9036, 2420268), (10008, 2185206), (11608, 1884006), (12048, 1815201), (13059, 1674672), (13554, 1613512), (15012, 1456804), (17412, 1256004), (18072, 1210134), (20016, 1092603), (23216, 942003), (26118, 837336), (27108, 806756), (30024, 728402), (34824, 628002), (34889, 626832), (36144, 605067), (39177, 558224), (52236, 418668), (54216, 403378), (60048, 364201), (69648, 314001), (69778, 313416), (78354, 279112), (104472, 209334), (104667, 208944), (108432, 201689), (139556, 156708)]