18091072

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4298

約数の個数: 28

約数和(自身を含む): 36443920

約数和(自身を除く): 18352848

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4219, 4288, 8438, 16876, 33752, 67504, 135008, 270016, 282673, 565346, 1130692, 2261384, 4522768, 9045536, 18091072]

約数ペア:

[(1, 18091072), (2, 9045536), (4, 4522768), (8, 2261384), (16, 1130692), (32, 565346), (64, 282673), (67, 270016), (134, 135008), (268, 67504), (536, 33752), (1072, 16876), (2144, 8438), (4219, 4288)]