24881528

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 53477760

約数和(自身を除く): 28596232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 691, 1286, 1382, 2572, 2764, 4501, 4837, 5144, 5528, 9002, 9674, 18004, 19348, 36008, 38696, 444313, 888626, 1777252, 3110191, 3554504, 6220382, 12440764, 24881528]

約数ペア:

[(1, 24881528), (2, 12440764), (4, 6220382), (7, 3554504), (8, 3110191), (14, 1777252), (28, 888626), (56, 444313), (643, 38696), (691, 36008), (1286, 19348), (1382, 18004), (2572, 9674), (2764, 9002), (4501, 5528), (4837, 5144)]