23561936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 48776640

約数和(自身を除く): 25214704

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1489, 1978, 2978, 3956, 5956, 7912, 11912, 15824, 23824, 34247, 64027, 68494, 128054, 136988, 256108, 273976, 512216, 547952, 1024432, 1472621, 2945242, 5890484, 11780968, 23561936]

約数ペア:

[(1, 23561936), (2, 11780968), (4, 5890484), (8, 2945242), (16, 1472621), (23, 1024432), (43, 547952), (46, 512216), (86, 273976), (92, 256108), (172, 136988), (184, 128054), (344, 68494), (368, 64027), (688, 34247), (989, 23824), (1489, 15824), (1978, 11912), (2978, 7912), (3956, 5956)]