28687656

素因数分解:

$2^3\times 3^1\times {\mathrm{367}}^1\times {\mathrm{3257}}^1$

素因数の和:3633

約数の個数: 32

約数和(自身を含む): 71936640

約数和(自身を除く): 43248984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 367, 734, 1101, 1468, 2202, 2936, 3257, 4404, 6514, 8808, 9771, 13028, 19542, 26056, 39084, 78168, 1195319, 2390638, 3585957, 4781276, 7171914, 9562552, 14343828, 28687656]

約数ペア:

[(1, 28687656), (2, 14343828), (3, 9562552), (4, 7171914), (6, 4781276), (8, 3585957), (12, 2390638), (24, 1195319), (367, 78168), (734, 39084), (1101, 26056), (1468, 19542), (2202, 13028), (2936, 9771), (3257, 8808), (4404, 6514)]