21502016

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{1759}}^1$

素因数の和:1962

約数の個数: 28

約数和(自身を含む): 42915840

約数和(自身を除く): 21413824

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 1759, 3056, 3518, 6112, 7036, 12224, 14072, 28144, 56288, 112576, 335969, 671938, 1343876, 2687752, 5375504, 10751008, 21502016]

約数ペア:

[(1, 21502016), (2, 10751008), (4, 5375504), (8, 2687752), (16, 1343876), (32, 671938), (64, 335969), (191, 112576), (382, 56288), (764, 28144), (1528, 14072), (1759, 12224), (3056, 7036), (3518, 6112)]