25778032

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10007}}^1$

素因数の和:10045

約数の個数: 40

約数和(自身を含む): 59567616

約数和(自身を除く): 33789584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 10007, 20014, 40028, 70049, 80056, 140098, 160112, 230161, 280196, 460322, 560392, 920644, 1120784, 1611127, 1841288, 3222254, 3682576, 6444508, 12889016, 25778032]

約数ペア:

[(1, 25778032), (2, 12889016), (4, 6444508), (7, 3682576), (8, 3222254), (14, 1841288), (16, 1611127), (23, 1120784), (28, 920644), (46, 560392), (56, 460322), (92, 280196), (112, 230161), (161, 160112), (184, 140098), (322, 80056), (368, 70049), (644, 40028), (1288, 20014), (2576, 10007)]