33640672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 71865360

約数和(自身を除く): 38224688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 419, 772, 838, 1544, 1676, 2509, 3088, 3352, 5018, 5447, 6176, 6704, 10036, 10894, 13408, 20072, 21788, 40144, 43576, 80288, 80867, 87152, 161734, 174304, 323468, 646936, 1051271, 1293872, 2102542, 2587744, 4205084, 8410168, 16820336, 33640672]

約数ペア:

[(1, 33640672), (2, 16820336), (4, 8410168), (8, 4205084), (13, 2587744), (16, 2102542), (26, 1293872), (32, 1051271), (52, 646936), (104, 323468), (193, 174304), (208, 161734), (386, 87152), (416, 80867), (419, 80288), (772, 43576), (838, 40144), (1544, 21788), (1676, 20072), (2509, 13408), (3088, 10894), (3352, 10036), (5018, 6704), (5447, 6176)]