16491138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 34909056

約数和(自身を除く): 18417918

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1637, 1679, 3274, 3358, 4911, 5037, 9822, 10074, 37651, 75302, 112953, 119501, 225906, 239002, 358503, 717006, 2748523, 5497046, 8245569, 16491138]

約数ペア:

[(1, 16491138), (2, 8245569), (3, 5497046), (6, 2748523), (23, 717006), (46, 358503), (69, 239002), (73, 225906), (138, 119501), (146, 112953), (219, 75302), (438, 37651), (1637, 10074), (1679, 9822), (3274, 5037), (3358, 4911)]