15709280944

素因数分解:

$2^4\times 7^1\times {\mathrm{140261437}}^1$

素因数の和:140261452

約数の個数: 20

約数和(自身を含む): 34784836624

約数和(自身を除く): 19075555680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140261437, 280522874, 561045748, 981830059, 1122091496, 1963660118, 2244182992, 3927320236, 7854640472, 15709280944]

約数ペア:

[(1, 15709280944), (2, 7854640472), (4, 3927320236), (7, 2244182992), (8, 1963660118), (14, 1122091496), (16, 981830059), (28, 561045748), (56, 280522874), (112, 140261437)]