12893888

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1729

約数の個数: 56

約数和(自身を含む): 30979872

約数和(自身を除く): 18085984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1693, 1904, 3386, 3808, 6772, 7616, 11851, 13544, 23702, 27088, 28781, 47404, 54176, 57562, 94808, 108352, 115124, 189616, 201467, 230248, 379232, 402934, 460496, 758464, 805868, 920992, 1611736, 1841984, 3223472, 6446944, 12893888]

約数ペア:

[(1, 12893888), (2, 6446944), (4, 3223472), (7, 1841984), (8, 1611736), (14, 920992), (16, 805868), (17, 758464), (28, 460496), (32, 402934), (34, 379232), (56, 230248), (64, 201467), (68, 189616), (112, 115124), (119, 108352), (136, 94808), (224, 57562), (238, 54176), (272, 47404), (448, 28781), (476, 27088), (544, 23702), (952, 13544), (1088, 11851), (1693, 7616), (1904, 6772), (3386, 3808)]