2016156788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{172439}}^1$

素因数の和:172559

約数の個数: 24

約数和(自身を含む): 3669523200

約数和(自身を除く): 1653366412

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 11692, 172439, 344878, 689756, 6380243, 12760486, 13622681, 25520972, 27245362, 54490724, 504039197, 1008078394, 2016156788]

約数ペア:

[(1, 2016156788), (2, 1008078394), (4, 504039197), (37, 54490724), (74, 27245362), (79, 25520972), (148, 13622681), (158, 12760486), (316, 6380243), (2923, 689756), (5846, 344878), (11692, 172439)]