17493968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{16319}}^1$

素因数の和:16394

約数の個数: 20

約数和(自身を含む): 34402560

約数和(自身を除く): 16908592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 16319, 32638, 65276, 130552, 261104, 1093373, 2186746, 4373492, 8746984, 17493968]

約数ペア:

[(1, 17493968), (2, 8746984), (4, 4373492), (8, 2186746), (16, 1093373), (67, 261104), (134, 130552), (268, 65276), (536, 32638), (1072, 16319)]