16784244

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3559}}^1$

素因数の和:3700

約数の個数: 36

約数和(自身を含む): 42762720

約数和(自身を除く): 25978476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3559, 4716, 7118, 10677, 14236, 21354, 32031, 42708, 64062, 128124, 466229, 932458, 1398687, 1864916, 2797374, 4196061, 5594748, 8392122, 16784244]

約数ペア:

[(1, 16784244), (2, 8392122), (3, 5594748), (4, 4196061), (6, 2797374), (9, 1864916), (12, 1398687), (18, 932458), (36, 466229), (131, 128124), (262, 64062), (393, 42708), (524, 32031), (786, 21354), (1179, 14236), (1572, 10677), (2358, 7118), (3559, 4716)]