18164976

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 50380704

約数和(自身を除く): 32215728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 113, 136, 197, 204, 226, 272, 339, 394, 408, 452, 591, 678, 788, 816, 904, 1182, 1356, 1576, 1808, 1921, 2364, 2712, 3152, 3349, 3842, 4728, 5424, 5763, 6698, 7684, 9456, 10047, 11526, 13396, 15368, 20094, 22261, 23052, 26792, 30736, 40188, 44522, 46104, 53584, 66783, 80376, 89044, 92208, 133566, 160752, 178088, 267132, 356176, 378437, 534264, 756874, 1068528, 1135311, 1513748, 2270622, 3027496, 4541244, 6054992, 9082488, 18164976]

約数ペア:

[(1, 18164976), (2, 9082488), (3, 6054992), (4, 4541244), (6, 3027496), (8, 2270622), (12, 1513748), (16, 1135311), (17, 1068528), (24, 756874), (34, 534264), (48, 378437), (51, 356176), (68, 267132), (102, 178088), (113, 160752), (136, 133566), (197, 92208), (204, 89044), (226, 80376), (272, 66783), (339, 53584), (394, 46104), (408, 44522), (452, 40188), (591, 30736), (678, 26792), (788, 23052), (816, 22261), (904, 20094), (1182, 15368), (1356, 13396), (1576, 11526), (1808, 10047), (1921, 9456), (2364, 7684), (2712, 6698), (3152, 5763), (3349, 5424), (3842, 4728)]