15172976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 38372544

約数和(自身を除く): 23199568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 613, 728, 884, 952, 1226, 1456, 1547, 1768, 1904, 2452, 3094, 3536, 4291, 4904, 6188, 7969, 8582, 9808, 10421, 12376, 15938, 17164, 20842, 24752, 31876, 34328, 41684, 55783, 63752, 68656, 72947, 83368, 111566, 127504, 135473, 145894, 166736, 223132, 270946, 291788, 446264, 541892, 583576, 892528, 948311, 1083784, 1167152, 1896622, 2167568, 3793244, 7586488, 15172976]

約数ペア:

[(1, 15172976), (2, 7586488), (4, 3793244), (7, 2167568), (8, 1896622), (13, 1167152), (14, 1083784), (16, 948311), (17, 892528), (26, 583576), (28, 541892), (34, 446264), (52, 291788), (56, 270946), (68, 223132), (91, 166736), (104, 145894), (112, 135473), (119, 127504), (136, 111566), (182, 83368), (208, 72947), (221, 68656), (238, 63752), (272, 55783), (364, 41684), (442, 34328), (476, 31876), (613, 24752), (728, 20842), (884, 17164), (952, 15938), (1226, 12376), (1456, 10421), (1547, 9808), (1768, 8582), (1904, 7969), (2452, 6188), (3094, 4904), (3536, 4291)]