16739944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3037}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 34450920

約数和(自身を除く): 17710976

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 3037, 5512, 6074, 12148, 24296, 39481, 78962, 157924, 160961, 315848, 321922, 643844, 1287688, 2092493, 4184986, 8369972, 16739944]

約数ペア:

[(1, 16739944), (2, 8369972), (4, 4184986), (8, 2092493), (13, 1287688), (26, 643844), (52, 321922), (53, 315848), (104, 160961), (106, 157924), (212, 78962), (424, 39481), (689, 24296), (1378, 12148), (2756, 6074), (3037, 5512)]