21771310704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3171811}}^1$

素因数の和:3171846

約数の個数: 80

約数和(自身を含む): 66075187584

約数和(自身を除く): 44303876880

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, 3432, 6864, 3171811, 6343622, 9515433, 12687244, 19030866, 25374488, 34889921, 38061732, 41233543, 50748976, 69779842, 76123464, 82467086, 104669763, 123700629, 139559684, 152246928, 164934172, 209339526, 247401258, 279119368, 329868344, 418679052, 453568973, 494802516, 558238736, 659736688, 837358104, 907137946, 989605032, 1360706919, 1674716208, 1814275892, 1979210064, 2721413838, 3628551784, 5442827676, 7257103568, 10885655352, 21771310704]

約数ペア:

[(1, 21771310704), (2, 10885655352), (3, 7257103568), (4, 5442827676), (6, 3628551784), (8, 2721413838), (11, 1979210064), (12, 1814275892), (13, 1674716208), (16, 1360706919), (22, 989605032), (24, 907137946), (26, 837358104), (33, 659736688), (39, 558238736), (44, 494802516), (48, 453568973), (52, 418679052), (66, 329868344), (78, 279119368), (88, 247401258), (104, 209339526), (132, 164934172), (143, 152246928), (156, 139559684), (176, 123700629), (208, 104669763), (264, 82467086), (286, 76123464), (312, 69779842), (429, 50748976), (528, 41233543), (572, 38061732), (624, 34889921), (858, 25374488), (1144, 19030866), (1716, 12687244), (2288, 9515433), (3432, 6343622), (6864, 3171811)]