15217328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7151}}^1$

素因数の和:7185

約数の個数: 40

約数和(自身を含む): 35473920

約数和(自身を除く): 20256592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7151, 14302, 28604, 50057, 57208, 100114, 114416, 135869, 200228, 271738, 400456, 543476, 800912, 951083, 1086952, 1902166, 2173904, 3804332, 7608664, 15217328]

約数ペア:

[(1, 15217328), (2, 7608664), (4, 3804332), (7, 2173904), (8, 1902166), (14, 1086952), (16, 951083), (19, 800912), (28, 543476), (38, 400456), (56, 271738), (76, 200228), (112, 135869), (133, 114416), (152, 100114), (266, 57208), (304, 50057), (532, 28604), (1064, 14302), (2128, 7151)]