2018721824

素因数分解:

$2^5\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{7321}}^1$

素因数の和:8569

約数の個数: 48

約数和(自身を含む): 4546434816

約数和(自身を除く): 2527712992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1231, 2462, 4924, 7321, 8617, 9848, 14642, 17234, 19696, 29284, 34468, 39392, 51247, 58568, 68936, 102494, 117136, 137872, 204988, 234272, 275744, 409976, 819952, 1639904, 9012151, 18024302, 36048604, 63085057, 72097208, 126170114, 144194416, 252340228, 288388832, 504680456, 1009360912, 2018721824]

約数ペア:

[(1, 2018721824), (2, 1009360912), (4, 504680456), (7, 288388832), (8, 252340228), (14, 144194416), (16, 126170114), (28, 72097208), (32, 63085057), (56, 36048604), (112, 18024302), (224, 9012151), (1231, 1639904), (2462, 819952), (4924, 409976), (7321, 275744), (8617, 234272), (9848, 204988), (14642, 137872), (17234, 117136), (19696, 102494), (29284, 68936), (34468, 58568), (39392, 51247)]