2556529664

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{192047}}^1$

素因数の和:192080

約数の個数: 44

約数和(自身を含む): 5503711584

約数和(自身を除く): 2947181920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 192047, 384094, 768188, 1536376, 2496611, 3072752, 4993222, 6145504, 9986444, 12291008, 19972888, 24582016, 39945776, 49164032, 79891552, 98328064, 159783104, 196656128, 319566208, 639132416, 1278264832, 2556529664]

約数ペア:

[(1, 2556529664), (2, 1278264832), (4, 639132416), (8, 319566208), (13, 196656128), (16, 159783104), (26, 98328064), (32, 79891552), (52, 49164032), (64, 39945776), (104, 24582016), (128, 19972888), (208, 12291008), (256, 9986444), (416, 6145504), (512, 4993222), (832, 3072752), (1024, 2496611), (1664, 1536376), (3328, 768188), (6656, 384094), (13312, 192047)]