16128924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1223}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 43319808

約数和(自身を除く): 27190884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1223, 1884, 2198, 2446, 3297, 3669, 4396, 4892, 6594, 7338, 8561, 13188, 14676, 17122, 25683, 34244, 51366, 102732, 192011, 384022, 576033, 768044, 1152066, 1344077, 2304132, 2688154, 4032231, 5376308, 8064462, 16128924]

約数ペア:

[(1, 16128924), (2, 8064462), (3, 5376308), (4, 4032231), (6, 2688154), (7, 2304132), (12, 1344077), (14, 1152066), (21, 768044), (28, 576033), (42, 384022), (84, 192011), (157, 102732), (314, 51366), (471, 34244), (628, 25683), (942, 17122), (1099, 14676), (1223, 13188), (1884, 8561), (2198, 7338), (2446, 6594), (3297, 4892), (3669, 4396)]