12695648

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 30339792

約数和(自身を除く): 17644144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 157, 224, 266, 304, 314, 361, 532, 608, 628, 722, 1064, 1099, 1256, 1444, 2128, 2198, 2512, 2527, 2888, 2983, 4256, 4396, 5024, 5054, 5776, 5966, 8792, 10108, 11552, 11932, 17584, 20216, 20881, 23864, 35168, 40432, 41762, 47728, 56677, 80864, 83524, 95456, 113354, 167048, 226708, 334096, 396739, 453416, 668192, 793478, 906832, 1586956, 1813664, 3173912, 6347824, 12695648]

約数ペア:

[(1, 12695648), (2, 6347824), (4, 3173912), (7, 1813664), (8, 1586956), (14, 906832), (16, 793478), (19, 668192), (28, 453416), (32, 396739), (38, 334096), (56, 226708), (76, 167048), (112, 113354), (133, 95456), (152, 83524), (157, 80864), (224, 56677), (266, 47728), (304, 41762), (314, 40432), (361, 35168), (532, 23864), (608, 20881), (628, 20216), (722, 17584), (1064, 11932), (1099, 11552), (1256, 10108), (1444, 8792), (2128, 5966), (2198, 5776), (2512, 5054), (2527, 5024), (2888, 4396), (2983, 4256)]