18417072

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8923}}^1$

素因数の和:8977

約数の個数: 40

約数和(自身を含む): 48689344

約数和(自身を除く): 30272272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 8923, 17846, 26769, 35692, 53538, 71384, 107076, 142768, 214152, 383689, 428304, 767378, 1151067, 1534756, 2302134, 3069512, 4604268, 6139024, 9208536, 18417072]

約数ペア:

[(1, 18417072), (2, 9208536), (3, 6139024), (4, 4604268), (6, 3069512), (8, 2302134), (12, 1534756), (16, 1151067), (24, 767378), (43, 428304), (48, 383689), (86, 214152), (129, 142768), (172, 107076), (258, 71384), (344, 53538), (516, 35692), (688, 26769), (1032, 17846), (2064, 8923)]