28966392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4453

約数の個数: 96

約数和(自身を含む): 96576480

約数和(自身を除く): 67610088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 4421, 6552, 8842, 13263, 17684, 26526, 30947, 35368, 39789, 53052, 57473, 61894, 79578, 92841, 106104, 114946, 123788, 159156, 172419, 185682, 229892, 247576, 278523, 318312, 344838, 371364, 402311, 459784, 517257, 557046, 689676, 742728, 804622, 1034514, 1114092, 1206933, 1379352, 1609244, 2069028, 2228184, 2413866, 3218488, 3620799, 4138056, 4827732, 7241598, 9655464, 14483196, 28966392]

約数ペア:

[(1, 28966392), (2, 14483196), (3, 9655464), (4, 7241598), (6, 4827732), (7, 4138056), (8, 3620799), (9, 3218488), (12, 2413866), (13, 2228184), (14, 2069028), (18, 1609244), (21, 1379352), (24, 1206933), (26, 1114092), (28, 1034514), (36, 804622), (39, 742728), (42, 689676), (52, 557046), (56, 517257), (63, 459784), (72, 402311), (78, 371364), (84, 344838), (91, 318312), (104, 278523), (117, 247576), (126, 229892), (156, 185682), (168, 172419), (182, 159156), (234, 123788), (252, 114946), (273, 106104), (312, 92841), (364, 79578), (468, 61894), (504, 57473), (546, 53052), (728, 39789), (819, 35368), (936, 30947), (1092, 26526), (1638, 17684), (2184, 13263), (3276, 8842), (4421, 6552)]