1645248032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{3529}}^1$

素因数の和:4413

約数の個数: 48

約数和(自身を含む): 3434591160

約数和(自身を除く): 1789343128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 857, 1714, 3428, 3529, 6856, 7058, 13712, 14116, 14569, 27424, 28232, 29138, 56464, 58276, 59993, 112928, 116552, 119986, 233104, 239972, 466208, 479944, 959888, 1919776, 3024353, 6048706, 12097412, 24194824, 48389648, 51414001, 96779296, 102828002, 205656004, 411312008, 822624016, 1645248032]

約数ペア:

[(1, 1645248032), (2, 822624016), (4, 411312008), (8, 205656004), (16, 102828002), (17, 96779296), (32, 51414001), (34, 48389648), (68, 24194824), (136, 12097412), (272, 6048706), (544, 3024353), (857, 1919776), (1714, 959888), (3428, 479944), (3529, 466208), (6856, 239972), (7058, 233104), (13712, 119986), (14116, 116552), (14569, 112928), (27424, 59993), (28232, 58276), (29138, 56464)]