13260016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 32855040

約数和(自身を除く): 19595024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 229, 308, 329, 376, 458, 517, 616, 658, 752, 916, 1034, 1232, 1316, 1603, 1832, 2068, 2519, 2632, 3206, 3619, 3664, 4136, 5038, 5264, 6412, 7238, 8272, 10076, 10763, 12824, 14476, 17633, 20152, 21526, 25648, 28952, 35266, 40304, 43052, 57904, 70532, 75341, 86104, 118393, 141064, 150682, 172208, 236786, 282128, 301364, 473572, 602728, 828751, 947144, 1205456, 1657502, 1894288, 3315004, 6630008, 13260016]

約数ペア:

[(1, 13260016), (2, 6630008), (4, 3315004), (7, 1894288), (8, 1657502), (11, 1205456), (14, 947144), (16, 828751), (22, 602728), (28, 473572), (44, 301364), (47, 282128), (56, 236786), (77, 172208), (88, 150682), (94, 141064), (112, 118393), (154, 86104), (176, 75341), (188, 70532), (229, 57904), (308, 43052), (329, 40304), (376, 35266), (458, 28952), (517, 25648), (616, 21526), (658, 20152), (752, 17633), (916, 14476), (1034, 12824), (1232, 10763), (1316, 10076), (1603, 8272), (1832, 7238), (2068, 6412), (2519, 5264), (2632, 5038), (3206, 4136), (3619, 3664)]