21060566464

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{370159}}^1$

素因数の和:370305

約数の個数: 56

約数和(自身を含む): 48138567680

約数和(自身を除く): 27078001216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 8128, 14224, 28448, 56896, 370159, 740318, 1480636, 2591113, 2961272, 5182226, 5922544, 10364452, 11845088, 20728904, 23690176, 41457808, 47010193, 82915616, 94020386, 165831232, 188040772, 329071351, 376081544, 658142702, 752163088, 1316285404, 1504326176, 2632570808, 3008652352, 5265141616, 10530283232, 21060566464]

約数ペア:

[(1, 21060566464), (2, 10530283232), (4, 5265141616), (7, 3008652352), (8, 2632570808), (14, 1504326176), (16, 1316285404), (28, 752163088), (32, 658142702), (56, 376081544), (64, 329071351), (112, 188040772), (127, 165831232), (224, 94020386), (254, 82915616), (448, 47010193), (508, 41457808), (889, 23690176), (1016, 20728904), (1778, 11845088), (2032, 10364452), (3556, 5922544), (4064, 5182226), (7112, 2961272), (8128, 2591113), (14224, 1480636), (28448, 740318), (56896, 370159)]