13320888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 39106560

約数和(自身を除く): 25785672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 2143, 3108, 4286, 6216, 6429, 8572, 12858, 15001, 17144, 25716, 30002, 45003, 51432, 60004, 79291, 90006, 120008, 158582, 180012, 237873, 317164, 360024, 475746, 555037, 634328, 951492, 1110074, 1665111, 1902984, 2220148, 3330222, 4440296, 6660444, 13320888]

約数ペア:

[(1, 13320888), (2, 6660444), (3, 4440296), (4, 3330222), (6, 2220148), (7, 1902984), (8, 1665111), (12, 1110074), (14, 951492), (21, 634328), (24, 555037), (28, 475746), (37, 360024), (42, 317164), (56, 237873), (74, 180012), (84, 158582), (111, 120008), (148, 90006), (168, 79291), (222, 60004), (259, 51432), (296, 45003), (444, 30002), (518, 25716), (777, 17144), (888, 15001), (1036, 12858), (1554, 8572), (2072, 6429), (2143, 6216), (3108, 4286)]