21806878104

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{9177979}}^1$

素因数の和:9178005

約数の個数: 64

約数和(自身を含む): 66081456000

約数和(自身を除く): 44274577896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 9177979, 18355958, 27533937, 36711916, 55067874, 73423832, 82601811, 100957769, 110135748, 165203622, 201915538, 220271496, 247805433, 302873307, 330407244, 403831076, 495610866, 605746614, 660814488, 807662152, 908619921, 991221732, 1211493228, 1817239842, 1982443464, 2422986456, 2725859763, 3634479684, 5451719526, 7268959368, 10903439052, 21806878104]

約数ペア:

[(1, 21806878104), (2, 10903439052), (3, 7268959368), (4, 5451719526), (6, 3634479684), (8, 2725859763), (9, 2422986456), (11, 1982443464), (12, 1817239842), (18, 1211493228), (22, 991221732), (24, 908619921), (27, 807662152), (33, 660814488), (36, 605746614), (44, 495610866), (54, 403831076), (66, 330407244), (72, 302873307), (88, 247805433), (99, 220271496), (108, 201915538), (132, 165203622), (198, 110135748), (216, 100957769), (264, 82601811), (297, 73423832), (396, 55067874), (594, 36711916), (792, 27533937), (1188, 18355958), (2376, 9177979)]