21796896

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20641}}^1$

素因数の和:20665

約数の個数: 48

約数和(自身を含む): 62421408

約数和(自身を除く): 40624512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20641, 41282, 61923, 82564, 123846, 165128, 227051, 247692, 330256, 454102, 495384, 660512, 681153, 908204, 990768, 1362306, 1816408, 1981536, 2724612, 3632816, 5449224, 7265632, 10898448, 21796896]

約数ペア:

[(1, 21796896), (2, 10898448), (3, 7265632), (4, 5449224), (6, 3632816), (8, 2724612), (11, 1981536), (12, 1816408), (16, 1362306), (22, 990768), (24, 908204), (32, 681153), (33, 660512), (44, 495384), (48, 454102), (66, 330256), (88, 247692), (96, 227051), (132, 165128), (176, 123846), (264, 82564), (352, 61923), (528, 41282), (1056, 20641)]