2051249616

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{365251}}^1$

素因数の和:365281

約数の個数: 80

約数和(自身を含む): 6340774720

約数和(自身を除く): 4289525104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 365251, 730502, 1095753, 1461004, 2191506, 2922008, 3287259, 4383012, 4748263, 5844016, 6574518, 8766024, 9496526, 9861777, 13149036, 14244789, 17532048, 18993052, 19723554, 26298072, 28489578, 37986104, 39447108, 42734367, 52596144, 56979156, 75972208, 78894216, 85468734, 113958312, 128203101, 157788432, 170937468, 227916624, 256406202, 341874936, 512812404, 683749872, 1025624808, 2051249616]

約数ペア:

[(1, 2051249616), (2, 1025624808), (3, 683749872), (4, 512812404), (6, 341874936), (8, 256406202), (9, 227916624), (12, 170937468), (13, 157788432), (16, 128203101), (18, 113958312), (24, 85468734), (26, 78894216), (27, 75972208), (36, 56979156), (39, 52596144), (48, 42734367), (52, 39447108), (54, 37986104), (72, 28489578), (78, 26298072), (104, 19723554), (108, 18993052), (117, 17532048), (144, 14244789), (156, 13149036), (208, 9861777), (216, 9496526), (234, 8766024), (312, 6574518), (351, 5844016), (432, 4748263), (468, 4383012), (624, 3287259), (702, 2922008), (936, 2191506), (1404, 1461004), (1872, 1095753), (2808, 730502), (5616, 365251)]