21987333762

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1\times {\mathrm{30881}}^1$

素因数の和:33178

約数の個数: 32

約数和(自身を含む): 44825840640

約数和(自身を除く): 22838506878

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 2239, 4478, 6717, 13434, 30881, 61762, 92643, 118667, 185286, 237334, 356001, 712002, 1636693, 3273386, 4910079, 9820158, 69142559, 138285118, 207427677, 414855354, 3664555627, 7329111254, 10993666881, 21987333762]

約数ペア:

[(1, 21987333762), (2, 10993666881), (3, 7329111254), (6, 3664555627), (53, 414855354), (106, 207427677), (159, 138285118), (318, 69142559), (2239, 9820158), (4478, 4910079), (6717, 3273386), (13434, 1636693), (30881, 712002), (61762, 356001), (92643, 237334), (118667, 185286)]