25148672

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 50558340

約数和(自身を除く): 25409668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 509, 772, 1018, 1544, 2036, 3088, 4072, 6176, 8144, 12352, 16288, 24704, 32576, 49408, 65152, 98237, 130304, 196474, 392948, 785896, 1571792, 3143584, 6287168, 12574336, 25148672]

約数ペア:

[(1, 25148672), (2, 12574336), (4, 6287168), (8, 3143584), (16, 1571792), (32, 785896), (64, 392948), (128, 196474), (193, 130304), (256, 98237), (386, 65152), (509, 49408), (772, 32576), (1018, 24704), (1544, 16288), (2036, 12352), (3088, 8144), (4072, 6176)]