15688988

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8363}}^1$

素因数の和:8441

約数の個数: 24

約数和(自身を含む): 31850112

約数和(自身を除く): 16161124

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 8363, 16726, 33452, 58541, 117082, 234164, 560321, 1120642, 2241284, 3922247, 7844494, 15688988]

約数ペア:

[(1, 15688988), (2, 7844494), (4, 3922247), (7, 2241284), (14, 1120642), (28, 560321), (67, 234164), (134, 117082), (268, 58541), (469, 33452), (938, 16726), (1876, 8363)]