18057856

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 36499680

約数和(自身を除く): 18441824

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 1987, 2272, 3974, 4544, 7948, 9088, 15896, 31792, 63584, 127168, 141077, 254336, 282154, 564308, 1128616, 2257232, 4514464, 9028928, 18057856]

約数ペア:

[(1, 18057856), (2, 9028928), (4, 4514464), (8, 2257232), (16, 1128616), (32, 564308), (64, 282154), (71, 254336), (128, 141077), (142, 127168), (284, 63584), (568, 31792), (1136, 15896), (1987, 9088), (2272, 7948), (3974, 4544)]