2159873664

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 256

約数和(自身を含む): 6761180160

約数和(自身を除く): 4601306496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 102, 104, 124, 128, 136, 156, 186, 192, 204, 208, 221, 248, 272, 312, 372, 384, 403, 408, 416, 442, 496, 527, 544, 624, 663, 744, 806, 816, 821, 832, 884, 992, 1054, 1088, 1209, 1248, 1326, 1488, 1581, 1612, 1632, 1642, 1664, 1768, 1984, 2108, 2176, 2418, 2463, 2496, 2652, 2976, 3162, 3224, 3264, 3284, 3536, 3968, 4216, 4836, 4926, 4992, 5304, 5952, 6324, 6448, 6528, 6568, 6851, 7072, 8432, 9672, 9852, 10608, 10673, 11904, 12648, 12896, 13136, 13702, 13957, 14144, 16864, 19344, 19704, 20553, 21216, 21346, 25296, 25451, 25792, 26272, 27404, 27914, 28288, 32019, 33728, 38688, 39408, 41106, 41871, 42432, 42692, 50592, 50902, 51584, 52544, 54808, 55828, 64038, 67456, 76353, 77376, 78816, 82212, 83742, 84864, 85384, 101184, 101804, 105088, 109616, 111656, 128076, 152706, 154752, 157632, 164424, 167484, 170768, 181441, 202368, 203608, 219232, 223312, 256152, 305412, 315264, 328848, 330863, 334968, 341536, 362882, 407216, 432667, 438464, 446624, 512304, 544323, 610824, 657696, 661726, 669936, 683072, 725764, 814432, 865334, 876928, 893248, 992589, 1024608, 1088646, 1221648, 1298001, 1315392, 1323452, 1339872, 1366144, 1451528, 1628864, 1730668, 1786496, 1985178, 2049216, 2177292, 2443296, 2596002, 2630784, 2646904, 2679744, 2903056, 3257728, 3461336, 3970356, 4098432, 4354584, 4886592, 5192004, 5293808, 5359488, 5624671, 5806112, 6922672, 7940712, 8709168, 9773184, 10384008, 10587616, 11249342, 11612224, 13845344, 15881424, 16874013, 17418336, 20768016, 21175232, 22498684, 23224448, 27690688, 31762848, 33748026, 34836672, 41536032, 42350464, 44997368, 55381376, 63525696, 67496052, 69673344, 83072064, 89994736, 127051392, 134992104, 166144128, 179989472, 269984208, 359978944, 539968416, 719957888, 1079936832, 2159873664]

約数ペア:

[(1, 2159873664), (2, 1079936832), (3, 719957888), (4, 539968416), (6, 359978944), (8, 269984208), (12, 179989472), (13, 166144128), (16, 134992104), (17, 127051392), (24, 89994736), (26, 83072064), (31, 69673344), (32, 67496052), (34, 63525696), (39, 55381376), (48, 44997368), (51, 42350464), (52, 41536032), (62, 34836672), (64, 33748026), (68, 31762848), (78, 27690688), (93, 23224448), (96, 22498684), (102, 21175232), (104, 20768016), (124, 17418336), (128, 16874013), (136, 15881424), (156, 13845344), (186, 11612224), (192, 11249342), (204, 10587616), (208, 10384008), (221, 9773184), (248, 8709168), (272, 7940712), (312, 6922672), (372, 5806112), (384, 5624671), (403, 5359488), (408, 5293808), (416, 5192004), (442, 4886592), (496, 4354584), (527, 4098432), (544, 3970356), (624, 3461336), (663, 3257728), (744, 2903056), (806, 2679744), (816, 2646904), (821, 2630784), (832, 2596002), (884, 2443296), (992, 2177292), (1054, 2049216), (1088, 1985178), (1209, 1786496), (1248, 1730668), (1326, 1628864), (1488, 1451528), (1581, 1366144), (1612, 1339872), (1632, 1323452), (1642, 1315392), (1664, 1298001), (1768, 1221648), (1984, 1088646), (2108, 1024608), (2176, 992589), (2418, 893248), (2463, 876928), (2496, 865334), (2652, 814432), (2976, 725764), (3162, 683072), (3224, 669936), (3264, 661726), (3284, 657696), (3536, 610824), (3968, 544323), (4216, 512304), (4836, 446624), (4926, 438464), (4992, 432667), (5304, 407216), (5952, 362882), (6324, 341536), (6448, 334968), (6528, 330863), (6568, 328848), (6851, 315264), (7072, 305412), (8432, 256152), (9672, 223312), (9852, 219232), (10608, 203608), (10673, 202368), (11904, 181441), (12648, 170768), (12896, 167484), (13136, 164424), (13702, 157632), (13957, 154752), (14144, 152706), (16864, 128076), (19344, 111656), (19704, 109616), (20553, 105088), (21216, 101804), (21346, 101184), (25296, 85384), (25451, 84864), (25792, 83742), (26272, 82212), (27404, 78816), (27914, 77376), (28288, 76353), (32019, 67456), (33728, 64038), (38688, 55828), (39408, 54808), (41106, 52544), (41871, 51584), (42432, 50902), (42692, 50592)]