16616664

素因数分解:

$2^3\times 3^4\times {\mathrm{25643}}^1$

素因数の和:25661

約数の個数: 40

約数和(自身を含む): 46543860

約数和(自身を除く): 29927196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 25643, 51286, 76929, 102572, 153858, 205144, 230787, 307716, 461574, 615432, 692361, 923148, 1384722, 1846296, 2077083, 2769444, 4154166, 5538888, 8308332, 16616664]

約数ペア:

[(1, 16616664), (2, 8308332), (3, 5538888), (4, 4154166), (6, 2769444), (8, 2077083), (9, 1846296), (12, 1384722), (18, 923148), (24, 692361), (27, 615432), (36, 461574), (54, 307716), (72, 230787), (81, 205144), (108, 153858), (162, 102572), (216, 76929), (324, 51286), (648, 25643)]