2051811648

素因数分解:

$2^6\times 3^4\times {\mathrm{157}}^1\times {\mathrm{2521}}^1$

素因数の和:2702

約数の個数: 140

約数和(自身を含む): 6123380692

約数和(自身を除く): 4071569044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 157, 162, 192, 216, 288, 314, 324, 432, 471, 576, 628, 648, 864, 942, 1256, 1296, 1413, 1728, 1884, 2512, 2521, 2592, 2826, 3768, 4239, 5024, 5042, 5184, 5652, 7536, 7563, 8478, 10048, 10084, 11304, 12717, 15072, 15126, 16956, 20168, 22608, 22689, 25434, 30144, 30252, 33912, 40336, 45216, 45378, 50868, 60504, 67824, 68067, 80672, 90432, 90756, 101736, 121008, 135648, 136134, 161344, 181512, 203472, 204201, 242016, 271296, 272268, 363024, 395797, 406944, 408402, 484032, 544536, 726048, 791594, 813888, 816804, 1089072, 1187391, 1452096, 1583188, 1633608, 2178144, 2374782, 3166376, 3267216, 3562173, 4356288, 4749564, 6332752, 6534432, 7124346, 9499128, 10686519, 12665504, 13068864, 14248692, 18998256, 21373038, 25331008, 28497384, 32059557, 37996512, 42746076, 56994768, 64119114, 75993024, 85492152, 113989536, 128238228, 170984304, 227979072, 256476456, 341968608, 512952912, 683937216, 1025905824, 2051811648]

約数ペア:

[(1, 2051811648), (2, 1025905824), (3, 683937216), (4, 512952912), (6, 341968608), (8, 256476456), (9, 227979072), (12, 170984304), (16, 128238228), (18, 113989536), (24, 85492152), (27, 75993024), (32, 64119114), (36, 56994768), (48, 42746076), (54, 37996512), (64, 32059557), (72, 28497384), (81, 25331008), (96, 21373038), (108, 18998256), (144, 14248692), (157, 13068864), (162, 12665504), (192, 10686519), (216, 9499128), (288, 7124346), (314, 6534432), (324, 6332752), (432, 4749564), (471, 4356288), (576, 3562173), (628, 3267216), (648, 3166376), (864, 2374782), (942, 2178144), (1256, 1633608), (1296, 1583188), (1413, 1452096), (1728, 1187391), (1884, 1089072), (2512, 816804), (2521, 813888), (2592, 791594), (2826, 726048), (3768, 544536), (4239, 484032), (5024, 408402), (5042, 406944), (5184, 395797), (5652, 363024), (7536, 272268), (7563, 271296), (8478, 242016), (10048, 204201), (10084, 203472), (11304, 181512), (12717, 161344), (15072, 136134), (15126, 135648), (16956, 121008), (20168, 101736), (22608, 90756), (22689, 90432), (25434, 80672), (30144, 68067), (30252, 67824), (33912, 60504), (40336, 50868), (45216, 45378)]