28793772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5441}}^1$

素因数の和:5468

約数の個数: 72

約数和(自身を含む): 86854320

約数和(自身を除く): 58060548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5441, 10882, 16323, 21764, 32646, 38087, 48969, 65292, 76174, 97938, 114261, 146907, 152348, 195876, 228522, 266609, 293814, 342783, 457044, 533218, 587628, 685566, 799827, 1028349, 1066436, 1371132, 1599654, 2056698, 2399481, 3199308, 4113396, 4798962, 7198443, 9597924, 14396886, 28793772]

約数ペア:

[(1, 28793772), (2, 14396886), (3, 9597924), (4, 7198443), (6, 4798962), (7, 4113396), (9, 3199308), (12, 2399481), (14, 2056698), (18, 1599654), (21, 1371132), (27, 1066436), (28, 1028349), (36, 799827), (42, 685566), (49, 587628), (54, 533218), (63, 457044), (84, 342783), (98, 293814), (108, 266609), (126, 228522), (147, 195876), (189, 152348), (196, 146907), (252, 114261), (294, 97938), (378, 76174), (441, 65292), (588, 48969), (756, 38087), (882, 32646), (1323, 21764), (1764, 16323), (2646, 10882), (5292, 5441)]