17989648768

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1544441}}^1$

素因数の和:1544475

約数の個数: 64

約数和(自身を含む): 44109263520

約数和(自身を除く): 26119614752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 1544441, 3088882, 6177764, 10811087, 12355528, 20077733, 21622174, 24711056, 40155466, 43244348, 49422112, 80310932, 86488696, 98844224, 140544131, 160621864, 172977392, 197688448, 281088262, 321243728, 345954784, 562176524, 642487456, 691909568, 1124353048, 1284974912, 1383819136, 2248706096, 2569949824, 4497412192, 8994824384, 17989648768]

約数ペア:

[(1, 17989648768), (2, 8994824384), (4, 4497412192), (7, 2569949824), (8, 2248706096), (13, 1383819136), (14, 1284974912), (16, 1124353048), (26, 691909568), (28, 642487456), (32, 562176524), (52, 345954784), (56, 321243728), (64, 281088262), (91, 197688448), (104, 172977392), (112, 160621864), (128, 140544131), (182, 98844224), (208, 86488696), (224, 80310932), (364, 49422112), (416, 43244348), (448, 40155466), (728, 24711056), (832, 21622174), (896, 20077733), (1456, 12355528), (1664, 10811087), (2912, 6177764), (5824, 3088882), (11648, 1544441)]