21746736

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13729}}^1$

素因数の和:13754

約数の個数: 60

約数和(自身を含む): 66398280

約数和(自身を除く): 44651544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13729, 27458, 41187, 54916, 82374, 109832, 123561, 151019, 164748, 219664, 247122, 302038, 329496, 453057, 494244, 604076, 658992, 906114, 988488, 1208152, 1359171, 1812228, 1976976, 2416304, 2718342, 3624456, 5436684, 7248912, 10873368, 21746736]

約数ペア:

[(1, 21746736), (2, 10873368), (3, 7248912), (4, 5436684), (6, 3624456), (8, 2718342), (9, 2416304), (11, 1976976), (12, 1812228), (16, 1359171), (18, 1208152), (22, 988488), (24, 906114), (33, 658992), (36, 604076), (44, 494244), (48, 453057), (66, 329496), (72, 302038), (88, 247122), (99, 219664), (132, 164748), (144, 151019), (176, 123561), (198, 109832), (264, 82374), (396, 54916), (528, 41187), (792, 27458), (1584, 13729)]