18390976

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2543}}^1$

素因数の和:2668

約数の個数: 28

約数和(自身を含む): 36832032

約数和(自身を除く): 18441056

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2543, 3616, 5086, 7232, 10172, 20344, 40688, 81376, 162752, 287359, 574718, 1149436, 2298872, 4597744, 9195488, 18390976]

約数ペア:

[(1, 18390976), (2, 9195488), (4, 4597744), (8, 2298872), (16, 1149436), (32, 574718), (64, 287359), (113, 162752), (226, 81376), (452, 40688), (904, 20344), (1808, 10172), (2543, 7232), (3616, 5086)]