23420288

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 50673600

約数和(自身を除く): 27253312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 229, 272, 376, 458, 544, 752, 799, 916, 1088, 1504, 1598, 1832, 2176, 3008, 3196, 3664, 3893, 6016, 6392, 7328, 7786, 10763, 12784, 14656, 15572, 21526, 25568, 29312, 31144, 43052, 51136, 62288, 86104, 102272, 124576, 172208, 182971, 249152, 344416, 365942, 498304, 688832, 731884, 1377664, 1463768, 2927536, 5855072, 11710144, 23420288]

約数ペア:

[(1, 23420288), (2, 11710144), (4, 5855072), (8, 2927536), (16, 1463768), (17, 1377664), (32, 731884), (34, 688832), (47, 498304), (64, 365942), (68, 344416), (94, 249152), (128, 182971), (136, 172208), (188, 124576), (229, 102272), (272, 86104), (376, 62288), (458, 51136), (544, 43052), (752, 31144), (799, 29312), (916, 25568), (1088, 21526), (1504, 15572), (1598, 14656), (1832, 12784), (2176, 10763), (3008, 7786), (3196, 7328), (3664, 6392), (3893, 6016)]