16908976

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3511}}^1$

素因数の和:3569

約数の個数: 40

約数和(自身を含む): 38322944

約数和(自身を除く): 21413968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 3511, 4816, 7022, 14044, 24577, 28088, 49154, 56176, 98308, 150973, 196616, 301946, 393232, 603892, 1056811, 1207784, 2113622, 2415568, 4227244, 8454488, 16908976]

約数ペア:

[(1, 16908976), (2, 8454488), (4, 4227244), (7, 2415568), (8, 2113622), (14, 1207784), (16, 1056811), (28, 603892), (43, 393232), (56, 301946), (86, 196616), (112, 150973), (172, 98308), (301, 56176), (344, 49154), (602, 28088), (688, 24577), (1204, 14044), (2408, 7022), (3511, 4816)]