22661716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 52629696

約数和(自身を除く): 29967980

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 457, 506, 539, 644, 914, 1012, 1078, 1127, 1771, 1828, 2156, 2254, 3199, 3542, 4508, 5027, 6398, 7084, 10054, 10511, 12397, 12796, 20108, 21022, 22393, 24794, 35189, 42044, 44786, 49588, 70378, 73577, 89572, 115621, 140756, 147154, 231242, 246323, 294308, 462484, 492646, 515039, 809347, 985292, 1030078, 1618694, 2060156, 3237388, 5665429, 11330858, 22661716]

約数ペア:

[(1, 22661716), (2, 11330858), (4, 5665429), (7, 3237388), (11, 2060156), (14, 1618694), (22, 1030078), (23, 985292), (28, 809347), (44, 515039), (46, 492646), (49, 462484), (77, 294308), (92, 246323), (98, 231242), (154, 147154), (161, 140756), (196, 115621), (253, 89572), (308, 73577), (322, 70378), (457, 49588), (506, 44786), (539, 42044), (644, 35189), (914, 24794), (1012, 22393), (1078, 21022), (1127, 20108), (1771, 12796), (1828, 12397), (2156, 10511), (2254, 10054), (3199, 7084), (3542, 6398), (4508, 5027)]