13880262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 18778938

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 89, 102, 139, 178, 187, 267, 278, 374, 417, 534, 561, 834, 979, 1122, 1513, 1529, 1958, 2363, 2937, 3026, 3058, 4539, 4587, 4726, 5874, 7089, 9078, 9174, 12371, 14178, 16643, 24742, 25993, 33286, 37113, 49929, 51986, 74226, 77979, 99858, 136081, 155958, 210307, 272162, 408243, 420614, 630921, 816486, 1261842, 2313377, 4626754, 6940131, 13880262]

約数ペア:

[(1, 13880262), (2, 6940131), (3, 4626754), (6, 2313377), (11, 1261842), (17, 816486), (22, 630921), (33, 420614), (34, 408243), (51, 272162), (66, 210307), (89, 155958), (102, 136081), (139, 99858), (178, 77979), (187, 74226), (267, 51986), (278, 49929), (374, 37113), (417, 33286), (534, 25993), (561, 24742), (834, 16643), (979, 14178), (1122, 12371), (1513, 9174), (1529, 9078), (1958, 7089), (2363, 5874), (2937, 4726), (3026, 4587), (3058, 4539)]