21569796

素因数分解:

$2^2\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1283}}^1$

素因数の和:1760

約数の個数: 36

約数和(自身を含む): 54682992

約数和(自身を除く): 33113196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 467, 934, 1283, 1401, 1868, 2566, 2802, 3849, 4203, 5132, 5604, 7698, 8406, 11547, 15396, 16812, 23094, 46188, 599161, 1198322, 1797483, 2396644, 3594966, 5392449, 7189932, 10784898, 21569796]

約数ペア:

[(1, 21569796), (2, 10784898), (3, 7189932), (4, 5392449), (6, 3594966), (9, 2396644), (12, 1797483), (18, 1198322), (36, 599161), (467, 46188), (934, 23094), (1283, 16812), (1401, 15396), (1868, 11547), (2566, 8406), (2802, 7698), (3849, 5604), (4203, 5132)]