16156784

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 36018528

約数和(自身を除く): 19861744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 797, 1267, 1448, 1594, 2534, 2896, 3188, 5068, 5579, 6376, 10136, 11158, 12752, 20272, 22316, 44632, 89264, 144257, 288514, 577028, 1009799, 1154056, 2019598, 2308112, 4039196, 8078392, 16156784]

約数ペア:

[(1, 16156784), (2, 8078392), (4, 4039196), (7, 2308112), (8, 2019598), (14, 1154056), (16, 1009799), (28, 577028), (56, 288514), (112, 144257), (181, 89264), (362, 44632), (724, 22316), (797, 20272), (1267, 12752), (1448, 11158), (1594, 10136), (2534, 6376), (2896, 5579), (3188, 5068)]