18081216

素因数分解:

$2^6\times 3^2\times {\mathrm{31391}}^1$

素因数の和:31409

約数の個数: 42

約数和(自身を含む): 51828192

約数和(自身を除く): 33746976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 31391, 62782, 94173, 125564, 188346, 251128, 282519, 376692, 502256, 565038, 753384, 1004512, 1130076, 1506768, 2009024, 2260152, 3013536, 4520304, 6027072, 9040608, 18081216]

約数ペア:

[(1, 18081216), (2, 9040608), (3, 6027072), (4, 4520304), (6, 3013536), (8, 2260152), (9, 2009024), (12, 1506768), (16, 1130076), (18, 1004512), (24, 753384), (32, 565038), (36, 502256), (48, 376692), (64, 282519), (72, 251128), (96, 188346), (144, 125564), (192, 94173), (288, 62782), (576, 31391)]