17931732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16421}}^1$

素因数の和:16448

約数の個数: 48

約数和(自身を含む): 51499392

約数和(自身を除く): 33567660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16421, 32842, 49263, 65684, 98526, 114947, 197052, 213473, 229894, 344841, 426946, 459788, 640419, 689682, 853892, 1280838, 1379364, 1494311, 2561676, 2988622, 4482933, 5977244, 8965866, 17931732]

約数ペア:

[(1, 17931732), (2, 8965866), (3, 5977244), (4, 4482933), (6, 2988622), (7, 2561676), (12, 1494311), (13, 1379364), (14, 1280838), (21, 853892), (26, 689682), (28, 640419), (39, 459788), (42, 426946), (52, 344841), (78, 229894), (84, 213473), (91, 197052), (156, 114947), (182, 98526), (273, 65684), (364, 49263), (546, 32842), (1092, 16421)]