21404373906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1\times {\mathrm{153509}}^1$

素因数の和:154898

約数の個数: 32

約数和(自身を含む): 45360362880

約数和(自身を除く): 23955988974

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1367, 2734, 4101, 8202, 23239, 46478, 69717, 139434, 153509, 307018, 460527, 921054, 2609653, 5219306, 7828959, 15657918, 209846803, 419693606, 629540409, 1259080818, 3567395651, 7134791302, 10702186953, 21404373906]

約数ペア:

[(1, 21404373906), (2, 10702186953), (3, 7134791302), (6, 3567395651), (17, 1259080818), (34, 629540409), (51, 419693606), (102, 209846803), (1367, 15657918), (2734, 7828959), (4101, 5219306), (8202, 2609653), (23239, 921054), (46478, 460527), (69717, 307018), (139434, 153509)]