2781349208066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15787}}^1\times {\mathrm{16649}}^1$

素因数の和:32499

約数の個数: 64

約数和(自身を含む): 5034490070400

約数和(自身を除く): 2253140862334

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 15787, 16649, 31574, 33298, 173657, 183139, 205231, 216437, 347314, 366278, 410462, 432874, 584119, 616013, 1168238, 1232026, 2257541, 2380807, 4515082, 4761614, 6425309, 6776143, 7593547, 8008169, 12850618, 13552286, 15187094, 16016338, 83529017, 88089859, 167058034, 176179718, 262837763, 525675526, 2891215393, 3416890919, 5782430786, 6833781838, 9724997231, 19449994462, 37585800109, 75171600218, 106974969541, 126424964003, 213949939082, 252849928006, 1390674604033, 2781349208066]

約数ペア:

[(1, 2781349208066), (2, 1390674604033), (11, 252849928006), (13, 213949939082), (22, 126424964003), (26, 106974969541), (37, 75171600218), (74, 37585800109), (143, 19449994462), (286, 9724997231), (407, 6833781838), (481, 5782430786), (814, 3416890919), (962, 2891215393), (5291, 525675526), (10582, 262837763), (15787, 176179718), (16649, 167058034), (31574, 88089859), (33298, 83529017), (173657, 16016338), (183139, 15187094), (205231, 13552286), (216437, 12850618), (347314, 8008169), (366278, 7593547), (410462, 6776143), (432874, 6425309), (584119, 4761614), (616013, 4515082), (1168238, 2380807), (1232026, 2257541)]