28681664

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 56

約数和(自身を含む): 62764416

約数和(自身を除く): 34082752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 131, 176, 262, 311, 352, 524, 622, 704, 1048, 1244, 1441, 2096, 2488, 2882, 3421, 4192, 4976, 5764, 6842, 8384, 9952, 11528, 13684, 19904, 23056, 27368, 40741, 46112, 54736, 81482, 92224, 109472, 162964, 218944, 325928, 448151, 651856, 896302, 1303712, 1792604, 2607424, 3585208, 7170416, 14340832, 28681664]

約数ペア:

[(1, 28681664), (2, 14340832), (4, 7170416), (8, 3585208), (11, 2607424), (16, 1792604), (22, 1303712), (32, 896302), (44, 651856), (64, 448151), (88, 325928), (131, 218944), (176, 162964), (262, 109472), (311, 92224), (352, 81482), (524, 54736), (622, 46112), (704, 40741), (1048, 27368), (1244, 23056), (1441, 19904), (2096, 13684), (2488, 11528), (2882, 9952), (3421, 8384), (4192, 6842), (4976, 5764)]