28072352

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11393}}^1$

素因数の和:11421

約数の個数: 48

約数和(自身を含む): 68910912

約数和(自身を除く): 40838560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 11393, 22786, 45572, 79751, 91144, 125323, 159502, 182288, 250646, 319004, 364576, 501292, 638008, 877261, 1002584, 1276016, 1754522, 2005168, 2552032, 3509044, 4010336, 7018088, 14036176, 28072352]

約数ペア:

[(1, 28072352), (2, 14036176), (4, 7018088), (7, 4010336), (8, 3509044), (11, 2552032), (14, 2005168), (16, 1754522), (22, 1276016), (28, 1002584), (32, 877261), (44, 638008), (56, 501292), (77, 364576), (88, 319004), (112, 250646), (154, 182288), (176, 159502), (224, 125323), (308, 91144), (352, 79751), (616, 45572), (1232, 22786), (2464, 11393)]