21011016768

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{2593}}^1\times {\mathrm{6029}}^1$

素因数の和:8644

約数の個数: 112

約数和(自身を含む): 63568356480

約数和(自身を除く): 42557339712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 2593, 5186, 6029, 7779, 10372, 12058, 15558, 18087, 18151, 20744, 24116, 31116, 36174, 36302, 41488, 42203, 48232, 54453, 62232, 72348, 72604, 82976, 84406, 96464, 108906, 124464, 126609, 144696, 145208, 165952, 168812, 192928, 217812, 248928, 253218, 289392, 290416, 337624, 385856, 435624, 497856, 506436, 578784, 580832, 675248, 871248, 1012872, 1157568, 1161664, 1350496, 1742496, 2025744, 2700992, 3484992, 4051488, 8102976, 15633197, 31266394, 46899591, 62532788, 93799182, 109432379, 125065576, 187598364, 218864758, 250131152, 328297137, 375196728, 437729516, 500262304, 656594274, 750393456, 875459032, 1000524608, 1313188548, 1500786912, 1750918064, 2626377096, 3001573824, 3501836128, 5252754192, 7003672256, 10505508384, 21011016768]

約数ペア:

[(1, 21011016768), (2, 10505508384), (3, 7003672256), (4, 5252754192), (6, 3501836128), (7, 3001573824), (8, 2626377096), (12, 1750918064), (14, 1500786912), (16, 1313188548), (21, 1000524608), (24, 875459032), (28, 750393456), (32, 656594274), (42, 500262304), (48, 437729516), (56, 375196728), (64, 328297137), (84, 250131152), (96, 218864758), (112, 187598364), (168, 125065576), (192, 109432379), (224, 93799182), (336, 62532788), (448, 46899591), (672, 31266394), (1344, 15633197), (2593, 8102976), (5186, 4051488), (6029, 3484992), (7779, 2700992), (10372, 2025744), (12058, 1742496), (15558, 1350496), (18087, 1161664), (18151, 1157568), (20744, 1012872), (24116, 871248), (31116, 675248), (36174, 580832), (36302, 578784), (41488, 506436), (42203, 497856), (48232, 435624), (54453, 385856), (62232, 337624), (72348, 290416), (72604, 289392), (82976, 253218), (84406, 248928), (96464, 217812), (108906, 192928), (124464, 168812), (126609, 165952), (144696, 145208)]