15904952

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 18378568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1487, 1528, 2674, 2974, 5348, 5948, 10409, 10696, 11896, 20818, 41636, 83272, 284017, 568034, 1136068, 1988119, 2272136, 3976238, 7952476, 15904952]

約数ペア:

[(1, 15904952), (2, 7952476), (4, 3976238), (7, 2272136), (8, 1988119), (14, 1136068), (28, 568034), (56, 284017), (191, 83272), (382, 41636), (764, 20818), (1337, 11896), (1487, 10696), (1528, 10409), (2674, 5948), (2974, 5348)]