21592144

素因数分解:

$2^4\times 7^2\times {\mathrm{27541}}^1$

素因数の和:27563

約数の個数: 30

約数和(自身を含む): 48666714

約数和(自身を除く): 27074570

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 27541, 55082, 110164, 192787, 220328, 385574, 440656, 771148, 1349509, 1542296, 2699018, 3084592, 5398036, 10796072, 21592144]

約数ペア:

[(1, 21592144), (2, 10796072), (4, 5398036), (7, 3084592), (8, 2699018), (14, 1542296), (16, 1349509), (28, 771148), (49, 440656), (56, 385574), (98, 220328), (112, 192787), (196, 110164), (392, 55082), (784, 27541)]