12742688

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 28929600

約数和(自身を除く): 16186912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 349, 652, 698, 1141, 1304, 1396, 2282, 2443, 2608, 2792, 4564, 4886, 5216, 5584, 9128, 9772, 11168, 18256, 19544, 36512, 39088, 56887, 78176, 113774, 227548, 398209, 455096, 796418, 910192, 1592836, 1820384, 3185672, 6371344, 12742688]

約数ペア:

[(1, 12742688), (2, 6371344), (4, 3185672), (7, 1820384), (8, 1592836), (14, 910192), (16, 796418), (28, 455096), (32, 398209), (56, 227548), (112, 113774), (163, 78176), (224, 56887), (326, 39088), (349, 36512), (652, 19544), (698, 18256), (1141, 11168), (1304, 9772), (1396, 9128), (2282, 5584), (2443, 5216), (2608, 4886), (2792, 4564)]