16081188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 39137280

約数和(自身を除く): 23056092

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 311, 372, 417, 556, 622, 834, 933, 1244, 1668, 1866, 3732, 4309, 8618, 9641, 12927, 17236, 19282, 25854, 28923, 38564, 43229, 51708, 57846, 86458, 115692, 129687, 172916, 259374, 518748, 1340099, 2680198, 4020297, 5360396, 8040594, 16081188]

約数ペア:

[(1, 16081188), (2, 8040594), (3, 5360396), (4, 4020297), (6, 2680198), (12, 1340099), (31, 518748), (62, 259374), (93, 172916), (124, 129687), (139, 115692), (186, 86458), (278, 57846), (311, 51708), (372, 43229), (417, 38564), (556, 28923), (622, 25854), (834, 19282), (933, 17236), (1244, 12927), (1668, 9641), (1866, 8618), (3732, 4309)]