16783330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 32275584

約数和(自身を除く): 15492254

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1697, 1978, 3394, 4945, 8485, 9890, 16970, 39031, 72971, 78062, 145942, 195155, 364855, 390310, 729710, 1678333, 3356666, 8391665, 16783330]

約数ペア:

[(1, 16783330), (2, 8391665), (5, 3356666), (10, 1678333), (23, 729710), (43, 390310), (46, 364855), (86, 195155), (115, 145942), (215, 78062), (230, 72971), (430, 39031), (989, 16970), (1697, 9890), (1978, 8485), (3394, 4945)]