16978024

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2683}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 36717120

約数和(自身を除く): 19739096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 2683, 3164, 5366, 6328, 10732, 18781, 21464, 37562, 75124, 150248, 303179, 606358, 1212716, 2122253, 2425432, 4244506, 8489012, 16978024]

約数ペア:

[(1, 16978024), (2, 8489012), (4, 4244506), (7, 2425432), (8, 2122253), (14, 1212716), (28, 606358), (56, 303179), (113, 150248), (226, 75124), (452, 37562), (791, 21464), (904, 18781), (1582, 10732), (2683, 6328), (3164, 5366)]