17280976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{63533}}^1$

素因数の和:63558

約数の個数: 20

約数和(自身を含む): 35451972

約数和(自身を除く): 18170996

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 63533, 127066, 254132, 508264, 1016528, 1080061, 2160122, 4320244, 8640488, 17280976]

約数ペア:

[(1, 17280976), (2, 8640488), (4, 4320244), (8, 2160122), (16, 1080061), (17, 1016528), (34, 508264), (68, 254132), (136, 127066), (272, 63533)]