16002880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 56

約数和(自身を含む): 39026592

約数和(自身を除く): 23023712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1163, 1376, 1720, 2326, 2752, 3440, 4652, 5815, 6880, 9304, 11630, 13760, 18608, 23260, 37216, 46520, 50009, 74432, 93040, 100018, 186080, 200036, 250045, 372160, 400072, 500090, 800144, 1000180, 1600288, 2000360, 3200576, 4000720, 8001440, 16002880]

約数ペア:

[(1, 16002880), (2, 8001440), (4, 4000720), (5, 3200576), (8, 2000360), (10, 1600288), (16, 1000180), (20, 800144), (32, 500090), (40, 400072), (43, 372160), (64, 250045), (80, 200036), (86, 186080), (160, 100018), (172, 93040), (215, 74432), (320, 50009), (344, 46520), (430, 37216), (688, 23260), (860, 18608), (1163, 13760), (1376, 11630), (1720, 9304), (2326, 6880), (2752, 5815), (3440, 4652)]