21552672

素因数分解:

$2^5\times 3^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 56814912

約数和(自身を除く): 35262240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 461, 487, 922, 974, 1383, 1461, 1844, 1948, 2766, 2922, 3688, 3896, 5532, 5844, 7376, 7792, 11064, 11688, 14752, 15584, 22128, 23376, 44256, 46752, 224507, 449014, 673521, 898028, 1347042, 1796056, 2694084, 3592112, 5388168, 7184224, 10776336, 21552672]

約数ペア:

[(1, 21552672), (2, 10776336), (3, 7184224), (4, 5388168), (6, 3592112), (8, 2694084), (12, 1796056), (16, 1347042), (24, 898028), (32, 673521), (48, 449014), (96, 224507), (461, 46752), (487, 44256), (922, 23376), (974, 22128), (1383, 15584), (1461, 14752), (1844, 11688), (1948, 11064), (2766, 7792), (2922, 7376), (3688, 5844), (3896, 5532)]