2012121216

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2744

約数の個数: 256

約数和(自身を含む): 7008460800

約数和(自身を除く): 4996339584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2683, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5366, 5859, 5952, 6048, 6696, 6944, 7812, 8049, 8064, 8928, 10416, 10732, 11718, 11904, 12096, 13392, 13888, 15624, 16098, 17856, 18781, 20832, 21464, 23436, 24147, 24192, 26784, 27776, 31248, 32196, 35712, 37562, 41664, 42928, 46872, 48294, 53568, 56343, 62496, 64392, 72441, 75124, 83173, 83328, 85856, 93744, 96588, 107136, 112686, 124992, 128784, 144882, 150248, 166346, 169029, 171712, 187488, 193176, 225372, 249519, 249984, 257568, 289764, 300496, 332692, 338058, 343424, 374976, 386352, 450744, 499038, 507087, 515136, 579528, 582211, 600992, 665384, 676116, 748557, 749952, 772704, 901488, 998076, 1014174, 1030272, 1159056, 1164422, 1201984, 1330768, 1352232, 1497114, 1545408, 1746633, 1802976, 1996152, 2028348, 2245671, 2318112, 2328844, 2403968, 2661536, 2704464, 2994228, 3090816, 3493266, 3605952, 3992304, 4056696, 4491342, 4636224, 4657688, 5239899, 5323072, 5408928, 5988456, 6986532, 7211904, 7984608, 8113392, 8982684, 9272448, 9315376, 10479798, 10646144, 10817856, 11976912, 13973064, 15719697, 15969216, 16226784, 17965368, 18630752, 20959596, 21635712, 23953824, 27946128, 31439394, 31938432, 32453568, 35930736, 37261504, 41919192, 47907648, 55892256, 62878788, 64907136, 71861472, 74523008, 83838384, 95815296, 111784512, 125757576, 143722944, 167676768, 223569024, 251515152, 287445888, 335353536, 503030304, 670707072, 1006060608, 2012121216]

約数ペア:

[(1, 2012121216), (2, 1006060608), (3, 670707072), (4, 503030304), (6, 335353536), (7, 287445888), (8, 251515152), (9, 223569024), (12, 167676768), (14, 143722944), (16, 125757576), (18, 111784512), (21, 95815296), (24, 83838384), (27, 74523008), (28, 71861472), (31, 64907136), (32, 62878788), (36, 55892256), (42, 47907648), (48, 41919192), (54, 37261504), (56, 35930736), (62, 32453568), (63, 31938432), (64, 31439394), (72, 27946128), (84, 23953824), (93, 21635712), (96, 20959596), (108, 18630752), (112, 17965368), (124, 16226784), (126, 15969216), (128, 15719697), (144, 13973064), (168, 11976912), (186, 10817856), (189, 10646144), (192, 10479798), (216, 9315376), (217, 9272448), (224, 8982684), (248, 8113392), (252, 7984608), (279, 7211904), (288, 6986532), (336, 5988456), (372, 5408928), (378, 5323072), (384, 5239899), (432, 4657688), (434, 4636224), (448, 4491342), (496, 4056696), (504, 3992304), (558, 3605952), (576, 3493266), (651, 3090816), (672, 2994228), (744, 2704464), (756, 2661536), (837, 2403968), (864, 2328844), (868, 2318112), (896, 2245671), (992, 2028348), (1008, 1996152), (1116, 1802976), (1152, 1746633), (1302, 1545408), (1344, 1497114), (1488, 1352232), (1512, 1330768), (1674, 1201984), (1728, 1164422), (1736, 1159056), (1953, 1030272), (1984, 1014174), (2016, 998076), (2232, 901488), (2604, 772704), (2683, 749952), (2688, 748557), (2976, 676116), (3024, 665384), (3348, 600992), (3456, 582211), (3472, 579528), (3906, 515136), (3968, 507087), (4032, 499038), (4464, 450744), (5208, 386352), (5366, 374976), (5859, 343424), (5952, 338058), (6048, 332692), (6696, 300496), (6944, 289764), (7812, 257568), (8049, 249984), (8064, 249519), (8928, 225372), (10416, 193176), (10732, 187488), (11718, 171712), (11904, 169029), (12096, 166346), (13392, 150248), (13888, 144882), (15624, 128784), (16098, 124992), (17856, 112686), (18781, 107136), (20832, 96588), (21464, 93744), (23436, 85856), (24147, 83328), (24192, 83173), (26784, 75124), (27776, 72441), (31248, 64392), (32196, 62496), (35712, 56343), (37562, 53568), (41664, 48294), (42928, 46872)]