28757568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21419

約数の個数: 56

約数和(自身を含む): 86961472

約数和(自身を除く): 58203904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 21397, 42794, 64191, 85588, 128382, 149779, 171176, 256764, 299558, 342352, 449337, 513528, 599116, 684704, 898674, 1027056, 1198232, 1369408, 1797348, 2054112, 2396464, 3594696, 4108224, 4792928, 7189392, 9585856, 14378784, 28757568]

約数ペア:

[(1, 28757568), (2, 14378784), (3, 9585856), (4, 7189392), (6, 4792928), (7, 4108224), (8, 3594696), (12, 2396464), (14, 2054112), (16, 1797348), (21, 1369408), (24, 1198232), (28, 1027056), (32, 898674), (42, 684704), (48, 599116), (56, 513528), (64, 449337), (84, 342352), (96, 299558), (112, 256764), (168, 171176), (192, 149779), (224, 128382), (336, 85588), (448, 64191), (672, 42794), (1344, 21397)]