25659136

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 36

約数和(自身を含む): 51729552

約数和(自身を除く): 26070416

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 887, 904, 1774, 1808, 3548, 3616, 7096, 7232, 14192, 14464, 28384, 28928, 56768, 100231, 113536, 200462, 227072, 400924, 801848, 1603696, 3207392, 6414784, 12829568, 25659136]

約数ペア:

[(1, 25659136), (2, 12829568), (4, 6414784), (8, 3207392), (16, 1603696), (32, 801848), (64, 400924), (113, 227072), (128, 200462), (226, 113536), (256, 100231), (452, 56768), (887, 28928), (904, 28384), (1774, 14464), (1808, 14192), (3548, 7232), (3616, 7096)]