17943156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6473}}^1$

素因数の和:6501

約数の個数: 72

約数和(自身を含む): 56556864

約数和(自身を除く): 38613708

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6473, 12946, 19419, 25892, 38838, 45311, 58257, 71203, 77676, 90622, 116514, 135933, 142406, 181244, 213609, 233028, 271866, 284812, 407799, 427218, 498421, 543732, 640827, 815598, 854436, 996842, 1281654, 1495263, 1631196, 1993684, 2563308, 2990526, 4485789, 5981052, 8971578, 17943156]

約数ペア:

[(1, 17943156), (2, 8971578), (3, 5981052), (4, 4485789), (6, 2990526), (7, 2563308), (9, 1993684), (11, 1631196), (12, 1495263), (14, 1281654), (18, 996842), (21, 854436), (22, 815598), (28, 640827), (33, 543732), (36, 498421), (42, 427218), (44, 407799), (63, 284812), (66, 271866), (77, 233028), (84, 213609), (99, 181244), (126, 142406), (132, 135933), (154, 116514), (198, 90622), (231, 77676), (252, 71203), (308, 58257), (396, 45311), (462, 38838), (693, 25892), (924, 19419), (1386, 12946), (2772, 6473)]