18826764544

素因数分解:

$2^8\times 7^1\times {\mathrm{10506007}}^1$

素因数の和:10506030

約数の個数: 36

約数和(自身を含む): 42948560704

約数和(自身を除く): 24121796160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10506007, 21012014, 42024028, 73542049, 84048056, 147084098, 168096112, 294168196, 336192224, 588336392, 672384448, 1176672784, 1344768896, 2353345568, 2689537792, 4706691136, 9413382272, 18826764544]

約数ペア:

[(1, 18826764544), (2, 9413382272), (4, 4706691136), (7, 2689537792), (8, 2353345568), (14, 1344768896), (16, 1176672784), (28, 672384448), (32, 588336392), (56, 336192224), (64, 294168196), (112, 168096112), (128, 147084098), (224, 84048056), (256, 73542049), (448, 42024028), (896, 21012014), (1792, 10506007)]