2181758688

素因数分解:

$2^5\times 3^2\times {\mathrm{811}}^1\times {\mathrm{9341}}^1$

素因数の和:10168

約数の個数: 72

約数和(自身を含む): 6212691576

約数和(自身を除く): 4030932888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 811, 1622, 2433, 3244, 4866, 6488, 7299, 9341, 9732, 12976, 14598, 18682, 19464, 25952, 28023, 29196, 37364, 38928, 56046, 58392, 74728, 77856, 84069, 112092, 116784, 149456, 168138, 224184, 233568, 298912, 336276, 448368, 672552, 896736, 1345104, 2690208, 7575551, 15151102, 22726653, 30302204, 45453306, 60604408, 68179959, 90906612, 121208816, 136359918, 181813224, 242417632, 272719836, 363626448, 545439672, 727252896, 1090879344, 2181758688]

約数ペア:

[(1, 2181758688), (2, 1090879344), (3, 727252896), (4, 545439672), (6, 363626448), (8, 272719836), (9, 242417632), (12, 181813224), (16, 136359918), (18, 121208816), (24, 90906612), (32, 68179959), (36, 60604408), (48, 45453306), (72, 30302204), (96, 22726653), (144, 15151102), (288, 7575551), (811, 2690208), (1622, 1345104), (2433, 896736), (3244, 672552), (4866, 448368), (6488, 336276), (7299, 298912), (9341, 233568), (9732, 224184), (12976, 168138), (14598, 149456), (18682, 116784), (19464, 112092), (25952, 84069), (28023, 77856), (29196, 74728), (37364, 58392), (38928, 56046)]