15109578

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 37810080

約数和(自身を除く): 22700502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 81, 99, 122, 139, 162, 183, 198, 278, 297, 366, 417, 549, 594, 671, 834, 891, 1098, 1251, 1342, 1529, 1647, 1782, 2013, 2502, 3058, 3294, 3753, 4026, 4587, 4941, 6039, 7506, 8479, 9174, 9882, 11259, 12078, 13761, 16958, 18117, 22518, 25437, 27522, 36234, 41283, 50874, 54351, 76311, 82566, 93269, 108702, 123849, 152622, 186538, 228933, 247698, 279807, 457866, 559614, 686799, 839421, 1373598, 1678842, 2518263, 5036526, 7554789, 15109578]

約数ペア:

[(1, 15109578), (2, 7554789), (3, 5036526), (6, 2518263), (9, 1678842), (11, 1373598), (18, 839421), (22, 686799), (27, 559614), (33, 457866), (54, 279807), (61, 247698), (66, 228933), (81, 186538), (99, 152622), (122, 123849), (139, 108702), (162, 93269), (183, 82566), (198, 76311), (278, 54351), (297, 50874), (366, 41283), (417, 36234), (549, 27522), (594, 25437), (671, 22518), (834, 18117), (891, 16958), (1098, 13761), (1251, 12078), (1342, 11259), (1529, 9882), (1647, 9174), (1782, 8479), (2013, 7506), (2502, 6039), (3058, 4941), (3294, 4587), (3753, 4026)]