17982648

素因数分解:

$2^3\times 3^4\times {\mathrm{27751}}^1$

素因数の和:27769

約数の個数: 40

約数和(自身を含む): 50369880

約数和(自身を除く): 32387232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 27751, 55502, 83253, 111004, 166506, 222008, 249759, 333012, 499518, 666024, 749277, 999036, 1498554, 1998072, 2247831, 2997108, 4495662, 5994216, 8991324, 17982648]

約数ペア:

[(1, 17982648), (2, 8991324), (3, 5994216), (4, 4495662), (6, 2997108), (8, 2247831), (9, 1998072), (12, 1498554), (18, 999036), (24, 749277), (27, 666024), (36, 499518), (54, 333012), (72, 249759), (81, 222008), (108, 166506), (162, 111004), (216, 83253), (324, 55502), (648, 27751)]