16660008

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 45770400

約数和(自身を除く): 29110392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3259, 5112, 6518, 9777, 13036, 19554, 26072, 29331, 39108, 58662, 78216, 117324, 231389, 234648, 462778, 694167, 925556, 1388334, 1851112, 2082501, 2776668, 4165002, 5553336, 8330004, 16660008]

約数ペア:

[(1, 16660008), (2, 8330004), (3, 5553336), (4, 4165002), (6, 2776668), (8, 2082501), (9, 1851112), (12, 1388334), (18, 925556), (24, 694167), (36, 462778), (71, 234648), (72, 231389), (142, 117324), (213, 78216), (284, 58662), (426, 39108), (568, 29331), (639, 26072), (852, 19554), (1278, 13036), (1704, 9777), (2556, 6518), (3259, 5112)]