15676258880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1139263}}^1$

素因数の和:1139323

約数の個数: 56

約数和(自身を含む): 38197243392

約数和(自身を除く): 22520984512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 1139263, 2278526, 4557052, 5696315, 9114104, 11392630, 18228208, 22785260, 36456416, 45570520, 48988309, 72912832, 91141040, 97976618, 182282080, 195953236, 244941545, 364564160, 391906472, 489883090, 783812944, 979766180, 1567625888, 1959532360, 3135251776, 3919064720, 7838129440, 15676258880]

約数ペア:

[(1, 15676258880), (2, 7838129440), (4, 3919064720), (5, 3135251776), (8, 1959532360), (10, 1567625888), (16, 979766180), (20, 783812944), (32, 489883090), (40, 391906472), (43, 364564160), (64, 244941545), (80, 195953236), (86, 182282080), (160, 97976618), (172, 91141040), (215, 72912832), (320, 48988309), (344, 45570520), (430, 36456416), (688, 22785260), (860, 18228208), (1376, 11392630), (1720, 9114104), (2752, 5696315), (3440, 4557052), (6880, 2278526), (13760, 1139263)]