22773872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1661

約数の個数: 40

約数和(自身を含む): 48746880

約数和(自身を除く): 25973008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1559, 1826, 3118, 3652, 6236, 7304, 12472, 14608, 17149, 24944, 34298, 68596, 129397, 137192, 258794, 274384, 517588, 1035176, 1423367, 2070352, 2846734, 5693468, 11386936, 22773872]

約数ペア:

[(1, 22773872), (2, 11386936), (4, 5693468), (8, 2846734), (11, 2070352), (16, 1423367), (22, 1035176), (44, 517588), (83, 274384), (88, 258794), (166, 137192), (176, 129397), (332, 68596), (664, 34298), (913, 24944), (1328, 17149), (1559, 14608), (1826, 12472), (3118, 7304), (3652, 6236)]