16471672

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1319}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 19009928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1319, 1561, 1784, 2638, 3122, 5276, 6244, 9233, 10552, 12488, 18466, 36932, 73864, 294137, 588274, 1176548, 2058959, 2353096, 4117918, 8235836, 16471672]

約数ペア:

[(1, 16471672), (2, 8235836), (4, 4117918), (7, 2353096), (8, 2058959), (14, 1176548), (28, 588274), (56, 294137), (223, 73864), (446, 36932), (892, 18466), (1319, 12488), (1561, 10552), (1784, 9233), (2638, 6244), (3122, 5276)]