21646592

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7687}}^1$

素因数の和:7714

約数の個数: 36

約数和(自身を含む): 47142816

約数和(自身を除く): 25496224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7687, 15374, 30748, 61496, 84557, 122992, 169114, 245984, 338228, 491968, 676456, 983936, 1352912, 1967872, 2705824, 5411648, 10823296, 21646592]

約数ペア:

[(1, 21646592), (2, 10823296), (4, 5411648), (8, 2705824), (11, 1967872), (16, 1352912), (22, 983936), (32, 676456), (44, 491968), (64, 338228), (88, 245984), (128, 169114), (176, 122992), (256, 84557), (352, 61496), (704, 30748), (1408, 15374), (2816, 7687)]