15768872

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1459}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 33988800

約数和(自身を除く): 18219928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1459, 1544, 2702, 2918, 5404, 5836, 10213, 10808, 11672, 20426, 40852, 81704, 281587, 563174, 1126348, 1971109, 2252696, 3942218, 7884436, 15768872]

約数ペア:

[(1, 15768872), (2, 7884436), (4, 3942218), (7, 2252696), (8, 1971109), (14, 1126348), (28, 563174), (56, 281587), (193, 81704), (386, 40852), (772, 20426), (1351, 11672), (1459, 10808), (1544, 10213), (2702, 5836), (2918, 5404)]