25920324

素因数分解:

$2^2\times 3^7\times {\mathrm{2963}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 68053440

約数和(自身を除く): 42133116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 2963, 4374, 5926, 8748, 8889, 11852, 17778, 26667, 35556, 53334, 80001, 106668, 160002, 240003, 320004, 480006, 720009, 960012, 1440018, 2160027, 2880036, 4320054, 6480081, 8640108, 12960162, 25920324]

約数ペア:

[(1, 25920324), (2, 12960162), (3, 8640108), (4, 6480081), (6, 4320054), (9, 2880036), (12, 2160027), (18, 1440018), (27, 960012), (36, 720009), (54, 480006), (81, 320004), (108, 240003), (162, 160002), (243, 106668), (324, 80001), (486, 53334), (729, 35556), (972, 26667), (1458, 17778), (2187, 11852), (2916, 8889), (2963, 8748), (4374, 5926)]