22153768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30431}}^1$

素因数の和:30457

約数の個数: 32

約数和(自身を含む): 51125760

約数和(自身を除く): 28971992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 30431, 60862, 121724, 213017, 243448, 395603, 426034, 791206, 852068, 1582412, 1704136, 2769221, 3164824, 5538442, 11076884, 22153768]

約数ペア:

[(1, 22153768), (2, 11076884), (4, 5538442), (7, 3164824), (8, 2769221), (13, 1704136), (14, 1582412), (26, 852068), (28, 791206), (52, 426034), (56, 395603), (91, 243448), (104, 213017), (182, 121724), (364, 60862), (728, 30431)]