23305184

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 54295920

約数和(自身を除く): 30990736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 167, 178, 196, 224, 334, 356, 392, 623, 668, 712, 784, 1169, 1246, 1336, 1424, 1568, 2338, 2492, 2672, 2848, 4361, 4676, 4984, 5344, 8183, 8722, 9352, 9968, 14863, 16366, 17444, 18704, 19936, 29726, 32732, 34888, 37408, 59452, 65464, 69776, 104041, 118904, 130928, 139552, 208082, 237808, 261856, 416164, 475616, 728287, 832328, 1456574, 1664656, 2913148, 3329312, 5826296, 11652592, 23305184]

約数ペア:

[(1, 23305184), (2, 11652592), (4, 5826296), (7, 3329312), (8, 2913148), (14, 1664656), (16, 1456574), (28, 832328), (32, 728287), (49, 475616), (56, 416164), (89, 261856), (98, 237808), (112, 208082), (167, 139552), (178, 130928), (196, 118904), (224, 104041), (334, 69776), (356, 65464), (392, 59452), (623, 37408), (668, 34888), (712, 32732), (784, 29726), (1169, 19936), (1246, 18704), (1336, 17444), (1424, 16366), (1568, 14863), (2338, 9968), (2492, 9352), (2672, 8722), (2848, 8183), (4361, 5344), (4676, 4984)]