7228256

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 17280144

約数和(自身を除く): 10051888

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 92, 112, 122, 161, 184, 224, 244, 322, 368, 427, 488, 529, 644, 736, 854, 976, 1058, 1288, 1403, 1708, 1952, 2116, 2576, 2806, 3416, 3703, 4232, 5152, 5612, 6832, 7406, 8464, 9821, 11224, 13664, 14812, 16928, 19642, 22448, 29624, 32269, 39284, 44896, 59248, 64538, 78568, 118496, 129076, 157136, 225883, 258152, 314272, 451766, 516304, 903532, 1032608, 1807064, 3614128, 7228256]

約数ペア:

[(1, 7228256), (2, 3614128), (4, 1807064), (7, 1032608), (8, 903532), (14, 516304), (16, 451766), (23, 314272), (28, 258152), (32, 225883), (46, 157136), (56, 129076), (61, 118496), (92, 78568), (112, 64538), (122, 59248), (161, 44896), (184, 39284), (224, 32269), (244, 29624), (322, 22448), (368, 19642), (427, 16928), (488, 14812), (529, 13664), (644, 11224), (736, 9821), (854, 8464), (976, 7406), (1058, 6832), (1288, 5612), (1403, 5152), (1708, 4232), (1952, 3703), (2116, 3416), (2576, 2806)]