18602848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 40960080

約数和(自身を除く): 22357232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1289, 1312, 1804, 2578, 3608, 5156, 7216, 10312, 14179, 14432, 20624, 28358, 41248, 52849, 56716, 105698, 113432, 211396, 226864, 422792, 453728, 581339, 845584, 1162678, 1691168, 2325356, 4650712, 9301424, 18602848]

約数ペア:

[(1, 18602848), (2, 9301424), (4, 4650712), (8, 2325356), (11, 1691168), (16, 1162678), (22, 845584), (32, 581339), (41, 453728), (44, 422792), (82, 226864), (88, 211396), (164, 113432), (176, 105698), (328, 56716), (352, 52849), (451, 41248), (656, 28358), (902, 20624), (1289, 14432), (1312, 14179), (1804, 10312), (2578, 7216), (3608, 5156)]