16080506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 27288576

約数和(自身を除く): 11208070

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 281, 403, 562, 806, 923, 1846, 2201, 3653, 4402, 7306, 8711, 17422, 19951, 28613, 39902, 57226, 113243, 226486, 259363, 518726, 618481, 1236962, 8040253, 16080506]

約数ペア:

[(1, 16080506), (2, 8040253), (13, 1236962), (26, 618481), (31, 518726), (62, 259363), (71, 226486), (142, 113243), (281, 57226), (403, 39902), (562, 28613), (806, 19951), (923, 17422), (1846, 8711), (2201, 7306), (3653, 4402)]