7980448

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 10768352

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 1549, 2576, 3098, 5152, 6196, 10843, 12392, 21686, 24784, 35627, 43372, 49568, 71254, 86744, 142508, 173488, 249389, 285016, 346976, 498778, 570032, 997556, 1140064, 1995112, 3990224, 7980448]

約数ペア:

[(1, 7980448), (2, 3990224), (4, 1995112), (7, 1140064), (8, 997556), (14, 570032), (16, 498778), (23, 346976), (28, 285016), (32, 249389), (46, 173488), (56, 142508), (92, 86744), (112, 71254), (161, 49568), (184, 43372), (224, 35627), (322, 24784), (368, 21686), (644, 12392), (736, 10843), (1288, 6196), (1549, 5152), (2576, 3098)]