56473648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 142419456

約数和(自身を除く): 85945808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 1993, 2024, 2576, 3542, 3986, 4048, 7084, 7972, 13951, 14168, 15944, 21923, 27902, 28336, 31888, 43846, 45839, 55804, 87692, 91678, 111608, 153461, 175384, 183356, 223216, 306922, 320873, 350768, 366712, 504229, 613844, 641746, 733424, 1008458, 1227688, 1283492, 2016916, 2455376, 2566984, 3529603, 4033832, 5133968, 7059206, 8067664, 14118412, 28236824, 56473648]

約数ペア:

[(1, 56473648), (2, 28236824), (4, 14118412), (7, 8067664), (8, 7059206), (11, 5133968), (14, 4033832), (16, 3529603), (22, 2566984), (23, 2455376), (28, 2016916), (44, 1283492), (46, 1227688), (56, 1008458), (77, 733424), (88, 641746), (92, 613844), (112, 504229), (154, 366712), (161, 350768), (176, 320873), (184, 306922), (253, 223216), (308, 183356), (322, 175384), (368, 153461), (506, 111608), (616, 91678), (644, 87692), (1012, 55804), (1232, 45839), (1288, 43846), (1771, 31888), (1993, 28336), (2024, 27902), (2576, 21923), (3542, 15944), (3986, 14168), (4048, 13951), (7084, 7972)]