17215216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{56629}}^1$

素因数の和:56656

約数の個数: 20

約数和(自身を含む): 35110600

約数和(自身を除く): 17895384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 56629, 113258, 226516, 453032, 906064, 1075951, 2151902, 4303804, 8607608, 17215216]

約数ペア:

[(1, 17215216), (2, 8607608), (4, 4303804), (8, 2151902), (16, 1075951), (19, 906064), (38, 453032), (76, 226516), (152, 113258), (304, 56629)]