23641864

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 45489600

約数和(自身を除く): 21847736

約数列:

[1, 2, 4, 8, 71, 107, 142, 214, 284, 389, 428, 568, 778, 856, 1556, 3112, 7597, 15194, 27619, 30388, 41623, 55238, 60776, 83246, 110476, 166492, 220952, 332984, 2955233, 5910466, 11820932, 23641864]

約数ペア:

[(1, 23641864), (2, 11820932), (4, 5910466), (8, 2955233), (71, 332984), (107, 220952), (142, 166492), (214, 110476), (284, 83246), (389, 60776), (428, 55238), (568, 41623), (778, 30388), (856, 27619), (1556, 15194), (3112, 7597)]