26874512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 63864960

約数和(自身を除く): 36990448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 173, 266, 292, 304, 346, 511, 532, 584, 692, 1022, 1064, 1168, 1211, 1384, 1387, 2044, 2128, 2422, 2768, 2774, 3287, 4088, 4844, 5548, 6574, 8176, 9688, 9709, 11096, 12629, 13148, 19376, 19418, 22192, 23009, 25258, 26296, 38836, 46018, 50516, 52592, 77672, 88403, 92036, 101032, 155344, 176806, 184072, 202064, 239951, 353612, 368144, 479902, 707224, 959804, 1414448, 1679657, 1919608, 3359314, 3839216, 6718628, 13437256, 26874512]

約数ペア:

[(1, 26874512), (2, 13437256), (4, 6718628), (7, 3839216), (8, 3359314), (14, 1919608), (16, 1679657), (19, 1414448), (28, 959804), (38, 707224), (56, 479902), (73, 368144), (76, 353612), (112, 239951), (133, 202064), (146, 184072), (152, 176806), (173, 155344), (266, 101032), (292, 92036), (304, 88403), (346, 77672), (511, 52592), (532, 50516), (584, 46018), (692, 38836), (1022, 26296), (1064, 25258), (1168, 23009), (1211, 22192), (1384, 19418), (1387, 19376), (2044, 13148), (2128, 12629), (2422, 11096), (2768, 9709), (2774, 9688), (3287, 8176), (4088, 6574), (4844, 5548)]