16747328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20129}}^1$

素因数の和:20154

約数の個数: 28

約数和(自身を含む): 35791140

約数和(自身を除く): 19043812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20129, 40258, 80516, 161032, 261677, 322064, 523354, 644128, 1046708, 1288256, 2093416, 4186832, 8373664, 16747328]

約数ペア:

[(1, 16747328), (2, 8373664), (4, 4186832), (8, 2093416), (13, 1288256), (16, 1046708), (26, 644128), (32, 523354), (52, 322064), (64, 261677), (104, 161032), (208, 80516), (416, 40258), (832, 20129)]