12699296

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20887}}^1$

素因数の和:20916

約数の個数: 24

約数和(自身を含む): 26318880

約数和(自身を除く): 13619584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20887, 41774, 83548, 167096, 334192, 396853, 668384, 793706, 1587412, 3174824, 6349648, 12699296]

約数ペア:

[(1, 12699296), (2, 6349648), (4, 3174824), (8, 1587412), (16, 793706), (19, 668384), (32, 396853), (38, 334192), (76, 167096), (152, 83548), (304, 41774), (608, 20887)]