2678633216

素因数分解:

$2^8\times 7^2\times {\mathrm{213539}}^1$

素因数の和:213569

約数の個数: 54

約数和(自身を含む): 6219779580

約数和(自身を除く): 3541146364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 213539, 427078, 854156, 1494773, 1708312, 2989546, 3416624, 5979092, 6833248, 10463411, 11958184, 13666496, 20926822, 23916368, 27332992, 41853644, 47832736, 54665984, 83707288, 95665472, 167414576, 191330944, 334829152, 382661888, 669658304, 1339316608, 2678633216]

約数ペア:

[(1, 2678633216), (2, 1339316608), (4, 669658304), (7, 382661888), (8, 334829152), (14, 191330944), (16, 167414576), (28, 95665472), (32, 83707288), (49, 54665984), (56, 47832736), (64, 41853644), (98, 27332992), (112, 23916368), (128, 20926822), (196, 13666496), (224, 11958184), (256, 10463411), (392, 6833248), (448, 5979092), (784, 3416624), (896, 2989546), (1568, 1708312), (1792, 1494773), (3136, 854156), (6272, 427078), (12544, 213539)]