1723980064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{21269}}^1$

素因数の和:21445

約数の個数: 48

約数和(自身を含む): 3618027000

約数和(自身を除く): 1894046936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 1192, 2384, 2533, 4768, 5066, 10132, 20264, 21269, 40528, 42538, 81056, 85076, 170152, 340304, 361573, 680608, 723146, 1446292, 2892584, 3169081, 5785168, 6338162, 11570336, 12676324, 25352648, 50705296, 53874377, 101410592, 107748754, 215497508, 430995016, 861990032, 1723980064]

約数ペア:

[(1, 1723980064), (2, 861990032), (4, 430995016), (8, 215497508), (16, 107748754), (17, 101410592), (32, 53874377), (34, 50705296), (68, 25352648), (136, 12676324), (149, 11570336), (272, 6338162), (298, 5785168), (544, 3169081), (596, 2892584), (1192, 1446292), (2384, 723146), (2533, 680608), (4768, 361573), (5066, 340304), (10132, 170152), (20264, 85076), (21269, 81056), (40528, 42538)]