15807816892

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1020913}}^1$

素因数の和:1021010

約数の個数: 36

約数和(自身を含む): 32587574880

約数和(自身を除く): 16779757988

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 7742, 15484, 1020913, 2041826, 4083652, 7146391, 14292782, 28585564, 50024737, 80652127, 100049474, 161304254, 200098948, 322608508, 564564889, 1129129778, 2258259556, 3951954223, 7903908446, 15807816892]

約数ペア:

[(1, 15807816892), (2, 7903908446), (4, 3951954223), (7, 2258259556), (14, 1129129778), (28, 564564889), (49, 322608508), (79, 200098948), (98, 161304254), (158, 100049474), (196, 80652127), (316, 50024737), (553, 28585564), (1106, 14292782), (2212, 7146391), (3871, 4083652), (7742, 2041826), (15484, 1020913)]