15890534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 11204506

約数列:

[1, 2, 11, 22, 41, 79, 82, 158, 223, 446, 451, 869, 902, 1738, 2453, 3239, 4906, 6478, 9143, 17617, 18286, 35234, 35629, 71258, 100573, 193787, 201146, 387574, 722297, 1444594, 7945267, 15890534]

約数ペア:

[(1, 15890534), (2, 7945267), (11, 1444594), (22, 722297), (41, 387574), (79, 201146), (82, 193787), (158, 100573), (223, 71258), (446, 35629), (451, 35234), (869, 18286), (902, 17617), (1738, 9143), (2453, 6478), (3239, 4906)]