2185544704

素因数分解:

$2^{10}\times 7^1\times {\mathrm{304903}}^1$

素因数の和:304930

約数の個数: 44

約数和(自身を含む): 4993107904

約数和(自身を除く): 2807563200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 304903, 609806, 1219612, 2134321, 2439224, 4268642, 4878448, 8537284, 9756896, 17074568, 19513792, 34149136, 39027584, 68298272, 78055168, 136596544, 156110336, 273193088, 312220672, 546386176, 1092772352, 2185544704]

約数ペア:

[(1, 2185544704), (2, 1092772352), (4, 546386176), (7, 312220672), (8, 273193088), (14, 156110336), (16, 136596544), (28, 78055168), (32, 68298272), (56, 39027584), (64, 34149136), (112, 19513792), (128, 17074568), (224, 9756896), (256, 8537284), (448, 4878448), (512, 4268642), (896, 2439224), (1024, 2134321), (1792, 1219612), (3584, 609806), (7168, 304903)]