21134256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3114

約数の個数: 80

約数和(自身を含む): 64162560

約数和(自身を除く): 43028304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3079, 3432, 6158, 6864, 9237, 12316, 18474, 24632, 33869, 36948, 40027, 49264, 67738, 73896, 80054, 101607, 120081, 135476, 147792, 160108, 203214, 240162, 270952, 320216, 406428, 440297, 480324, 541904, 640432, 812856, 880594, 960648, 1320891, 1625712, 1761188, 1921296, 2641782, 3522376, 5283564, 7044752, 10567128, 21134256]

約数ペア:

[(1, 21134256), (2, 10567128), (3, 7044752), (4, 5283564), (6, 3522376), (8, 2641782), (11, 1921296), (12, 1761188), (13, 1625712), (16, 1320891), (22, 960648), (24, 880594), (26, 812856), (33, 640432), (39, 541904), (44, 480324), (48, 440297), (52, 406428), (66, 320216), (78, 270952), (88, 240162), (104, 203214), (132, 160108), (143, 147792), (156, 135476), (176, 120081), (208, 101607), (264, 80054), (286, 73896), (312, 67738), (429, 49264), (528, 40027), (572, 36948), (624, 33869), (858, 24632), (1144, 18474), (1716, 12316), (2288, 9237), (3079, 6864), (3432, 6158)]