16996917496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{127781}}^1$

素因数の和:129079

約数の個数: 32

約数和(自身を含む): 34347801600

約数和(自身を除く): 17350884104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1279, 2558, 5116, 10232, 16627, 33254, 66508, 127781, 133016, 255562, 511124, 1022248, 1661153, 3322306, 6644612, 13289224, 163431899, 326863798, 653727596, 1307455192, 2124614687, 4249229374, 8498458748, 16996917496]

約数ペア:

[(1, 16996917496), (2, 8498458748), (4, 4249229374), (8, 2124614687), (13, 1307455192), (26, 653727596), (52, 326863798), (104, 163431899), (1279, 13289224), (2558, 6644612), (5116, 3322306), (10232, 1661153), (16627, 1022248), (33254, 511124), (66508, 255562), (127781, 133016)]