2488395944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19403}}^1$

素因数の和:19490

約数の個数: 64

約数和(自身を含む): 5280992640

約数和(自身を除く): 2792596696

約数列:

[1, 2, 4, 8, 17, 23, 34, 41, 46, 68, 82, 92, 136, 164, 184, 328, 391, 697, 782, 943, 1394, 1564, 1886, 2788, 3128, 3772, 5576, 7544, 16031, 19403, 32062, 38806, 64124, 77612, 128248, 155224, 329851, 446269, 659702, 795523, 892538, 1319404, 1591046, 1785076, 2638808, 3182092, 3570152, 6364184, 7586573, 13523891, 15173146, 18297029, 27047782, 30346292, 36594058, 54095564, 60692584, 73188116, 108191128, 146376232, 311049493, 622098986, 1244197972, 2488395944]

約数ペア:

[(1, 2488395944), (2, 1244197972), (4, 622098986), (8, 311049493), (17, 146376232), (23, 108191128), (34, 73188116), (41, 60692584), (46, 54095564), (68, 36594058), (82, 30346292), (92, 27047782), (136, 18297029), (164, 15173146), (184, 13523891), (328, 7586573), (391, 6364184), (697, 3570152), (782, 3182092), (943, 2638808), (1394, 1785076), (1564, 1591046), (1886, 1319404), (2788, 892538), (3128, 795523), (3772, 659702), (5576, 446269), (7544, 329851), (16031, 155224), (19403, 128248), (32062, 77612), (38806, 64124)]