23720648

素因数分解:

$2^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 50986560

約数和(自身を除く): 27265912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 613, 691, 1226, 1382, 2452, 2764, 4291, 4837, 4904, 5528, 8582, 9674, 17164, 19348, 34328, 38696, 423583, 847166, 1694332, 2965081, 3388664, 5930162, 11860324, 23720648]

約数ペア:

[(1, 23720648), (2, 11860324), (4, 5930162), (7, 3388664), (8, 2965081), (14, 1694332), (28, 847166), (56, 423583), (613, 38696), (691, 34328), (1226, 19348), (1382, 17164), (2452, 9674), (2764, 8582), (4291, 5528), (4837, 4904)]