12958056

素因数分解:

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

素因数の和:20015

約数の個数: 40

約数和(自身を含む): 36296370

約数和(自身を除く): 23338314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 239964, 359946, 479928, 539919, 719892, 1079838, 1439784, 1619757, 2159676, 3239514, 4319352, 6479028, 12958056]

約数ペア:

[(1, 12958056), (2, 6479028), (3, 4319352), (4, 3239514), (6, 2159676), (8, 1619757), (9, 1439784), (12, 1079838), (18, 719892), (24, 539919), (27, 479928), (36, 359946), (54, 239964), (72, 179973), (81, 159976), (108, 119982), (162, 79988), (216, 59991), (324, 39994), (648, 19997)]