16551260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 39578112

約数和(自身を除く): 23026852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3271, 5060, 6542, 13084, 16355, 32710, 35981, 65420, 71962, 75233, 143924, 150466, 179905, 300932, 359810, 376165, 719620, 752330, 827563, 1504660, 1655126, 3310252, 4137815, 8275630, 16551260]

約数ペア:

[(1, 16551260), (2, 8275630), (4, 4137815), (5, 3310252), (10, 1655126), (11, 1504660), (20, 827563), (22, 752330), (23, 719620), (44, 376165), (46, 359810), (55, 300932), (92, 179905), (110, 150466), (115, 143924), (220, 75233), (230, 71962), (253, 65420), (460, 35981), (506, 32710), (1012, 16355), (1265, 13084), (2530, 6542), (3271, 5060)]