9986144

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 22730400

約数和(自身を除く): 12744256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 409, 436, 763, 818, 872, 1526, 1636, 1744, 2863, 3052, 3272, 3488, 5726, 6104, 6544, 11452, 12208, 13088, 22904, 24416, 44581, 45808, 89162, 91616, 178324, 312067, 356648, 624134, 713296, 1248268, 1426592, 2496536, 4993072, 9986144]

約数ペア:

[(1, 9986144), (2, 4993072), (4, 2496536), (7, 1426592), (8, 1248268), (14, 713296), (16, 624134), (28, 356648), (32, 312067), (56, 178324), (109, 91616), (112, 89162), (218, 45808), (224, 44581), (409, 24416), (436, 22904), (763, 13088), (818, 12208), (872, 11452), (1526, 6544), (1636, 6104), (1744, 5726), (2863, 3488), (3052, 3272)]