23470244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 49902720

約数和(自身を除く): 26432476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 281, 314, 532, 562, 628, 1099, 1124, 1967, 2198, 2983, 3934, 4396, 5339, 5966, 7868, 10678, 11932, 20881, 21356, 37373, 41762, 44117, 74746, 83524, 88234, 149492, 176468, 308819, 617638, 838223, 1235276, 1676446, 3352892, 5867561, 11735122, 23470244]

約数ペア:

[(1, 23470244), (2, 11735122), (4, 5867561), (7, 3352892), (14, 1676446), (19, 1235276), (28, 838223), (38, 617638), (76, 308819), (133, 176468), (157, 149492), (266, 88234), (281, 83524), (314, 74746), (532, 44117), (562, 41762), (628, 37373), (1099, 21356), (1124, 20881), (1967, 11932), (2198, 10678), (2983, 7868), (3934, 5966), (4396, 5339)]