1639656

素因数分解:

$2^3\times 3^3\times {\mathrm{7591}}^1$

素因数の和:7606

約数の個数: 32

約数和(自身を含む): 4555200

約数和(自身を除く): 2915544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 7591, 15182, 22773, 30364, 45546, 60728, 68319, 91092, 136638, 182184, 204957, 273276, 409914, 546552, 819828, 1639656]

約数ペア:

[(1, 1639656), (2, 819828), (3, 546552), (4, 409914), (6, 273276), (8, 204957), (9, 182184), (12, 136638), (18, 91092), (24, 68319), (27, 60728), (36, 45546), (54, 30364), (72, 22773), (108, 15182), (216, 7591)]