21426061824

素因数分解:

$2^9\times 3^2\times {\mathrm{37}}^1\times {\mathrm{125669}}^1$

素因数の和:125730

約数の個数: 120

約数和(自身を含む): 63508842540

約数和(自身を除く): 42082780716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 512, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1536, 1776, 2304, 2368, 2664, 3552, 4608, 4736, 5328, 7104, 9472, 10656, 14208, 18944, 21312, 28416, 42624, 56832, 85248, 125669, 170496, 251338, 377007, 502676, 754014, 1005352, 1131021, 1508028, 2010704, 2262042, 3016056, 4021408, 4524084, 4649753, 6032112, 8042816, 9048168, 9299506, 12064224, 13949259, 16085632, 18096336, 18599012, 24128448, 27898518, 32171264, 36192672, 37198024, 41847777, 48256896, 55797036, 64342528, 72385344, 74396048, 83695554, 96513792, 111594072, 144770688, 148792096, 167391108, 193027584, 223188144, 289541376, 297584192, 334782216, 446376288, 579082752, 595168384, 669564432, 892752576, 1190336768, 1339128864, 1785505152, 2380673536, 2678257728, 3571010304, 5356515456, 7142020608, 10713030912, 21426061824]

約数ペア:

[(1, 21426061824), (2, 10713030912), (3, 7142020608), (4, 5356515456), (6, 3571010304), (8, 2678257728), (9, 2380673536), (12, 1785505152), (16, 1339128864), (18, 1190336768), (24, 892752576), (32, 669564432), (36, 595168384), (37, 579082752), (48, 446376288), (64, 334782216), (72, 297584192), (74, 289541376), (96, 223188144), (111, 193027584), (128, 167391108), (144, 148792096), (148, 144770688), (192, 111594072), (222, 96513792), (256, 83695554), (288, 74396048), (296, 72385344), (333, 64342528), (384, 55797036), (444, 48256896), (512, 41847777), (576, 37198024), (592, 36192672), (666, 32171264), (768, 27898518), (888, 24128448), (1152, 18599012), (1184, 18096336), (1332, 16085632), (1536, 13949259), (1776, 12064224), (2304, 9299506), (2368, 9048168), (2664, 8042816), (3552, 6032112), (4608, 4649753), (4736, 4524084), (5328, 4021408), (7104, 3016056), (9472, 2262042), (10656, 2010704), (14208, 1508028), (18944, 1131021), (21312, 1005352), (28416, 754014), (42624, 502676), (56832, 377007), (85248, 251338), (125669, 170496)]