8638704

素因数分解:

$2^4\times 3^3\times {\mathrm{19997}}^1$

素因数の和:20014

約数の個数: 40

約数和(自身を含む): 24797520

約数和(自身を除く): 16158816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 239964, 319952, 359946, 479928, 539919, 719892, 959856, 1079838, 1439784, 2159676, 2879568, 4319352, 8638704]

約数ペア:

[(1, 8638704), (2, 4319352), (3, 2879568), (4, 2159676), (6, 1439784), (8, 1079838), (9, 959856), (12, 719892), (16, 539919), (18, 479928), (24, 359946), (27, 319952), (36, 239964), (48, 179973), (54, 159976), (72, 119982), (108, 79988), (144, 59991), (216, 39994), (432, 19997)]