28224588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 79978752

約数和(自身を除く): 51754164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2087, 2254, 3381, 4174, 4508, 6261, 6762, 8348, 12522, 13524, 14609, 25044, 29218, 43827, 48001, 58436, 87654, 96002, 102263, 144003, 175308, 192004, 204526, 288006, 306789, 336007, 409052, 576012, 613578, 672014, 1008021, 1227156, 1344028, 2016042, 2352049, 4032084, 4704098, 7056147, 9408196, 14112294, 28224588]

約数ペア:

[(1, 28224588), (2, 14112294), (3, 9408196), (4, 7056147), (6, 4704098), (7, 4032084), (12, 2352049), (14, 2016042), (21, 1344028), (23, 1227156), (28, 1008021), (42, 672014), (46, 613578), (49, 576012), (69, 409052), (84, 336007), (92, 306789), (98, 288006), (138, 204526), (147, 192004), (161, 175308), (196, 144003), (276, 102263), (294, 96002), (322, 87654), (483, 58436), (588, 48001), (644, 43827), (966, 29218), (1127, 25044), (1932, 14609), (2087, 13524), (2254, 12522), (3381, 8348), (4174, 6762), (4508, 6261)]