12798648

素因数分解:

$2^3\times 3^4\times {\mathrm{19751}}^1$

素因数の和:19769

約数の個数: 40

約数和(自身を含む): 35849880

約数和(自身を除く): 23051232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19751, 39502, 59253, 79004, 118506, 158008, 177759, 237012, 355518, 474024, 533277, 711036, 1066554, 1422072, 1599831, 2133108, 3199662, 4266216, 6399324, 12798648]

約数ペア:

[(1, 12798648), (2, 6399324), (3, 4266216), (4, 3199662), (6, 2133108), (8, 1599831), (9, 1422072), (12, 1066554), (18, 711036), (24, 533277), (27, 474024), (36, 355518), (54, 237012), (72, 177759), (81, 158008), (108, 118506), (162, 79004), (216, 59253), (324, 39502), (648, 19751)]