23280016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{76579}}^1$

素因数の和:76606

約数の個数: 20

約数和(自身を含む): 47479600

約数和(自身を除く): 24199584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 76579, 153158, 306316, 612632, 1225264, 1455001, 2910002, 5820004, 11640008, 23280016]

約数ペア:

[(1, 23280016), (2, 11640008), (4, 5820004), (8, 2910002), (16, 1455001), (19, 1225264), (38, 612632), (76, 306316), (152, 153158), (304, 76579)]