23250272

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 47778192

約数和(自身を除く): 24527920

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 277, 344, 488, 554, 688, 976, 1108, 1376, 1952, 2216, 2623, 4432, 5246, 8864, 10492, 11911, 16897, 20984, 23822, 33794, 41968, 47644, 67588, 83936, 95288, 135176, 190576, 270352, 381152, 540704, 726571, 1453142, 2906284, 5812568, 11625136, 23250272]

約数ペア:

[(1, 23250272), (2, 11625136), (4, 5812568), (8, 2906284), (16, 1453142), (32, 726571), (43, 540704), (61, 381152), (86, 270352), (122, 190576), (172, 135176), (244, 95288), (277, 83936), (344, 67588), (488, 47644), (554, 41968), (688, 33794), (976, 23822), (1108, 20984), (1376, 16897), (1952, 11911), (2216, 10492), (2623, 8864), (4432, 5246)]