13680456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 36118800

約数和(自身を除く): 22438344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 1579, 2166, 2888, 3158, 4332, 4737, 6316, 8664, 9474, 12632, 18948, 30001, 37896, 60002, 90003, 120004, 180006, 240008, 360012, 570019, 720024, 1140038, 1710057, 2280076, 3420114, 4560152, 6840228, 13680456]

約数ペア:

[(1, 13680456), (2, 6840228), (3, 4560152), (4, 3420114), (6, 2280076), (8, 1710057), (12, 1140038), (19, 720024), (24, 570019), (38, 360012), (57, 240008), (76, 180006), (114, 120004), (152, 90003), (228, 60002), (361, 37896), (456, 30001), (722, 18948), (1083, 12632), (1444, 9474), (1579, 8664), (2166, 6316), (2888, 4737), (3158, 4332)]