17746592

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 36251712

約数和(自身を除く): 18505120

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 107, 142, 146, 214, 284, 292, 428, 568, 584, 856, 1136, 1168, 1712, 2272, 2336, 3424, 5183, 7597, 7811, 10366, 15194, 15622, 20732, 30388, 31244, 41464, 60776, 62488, 82928, 121552, 124976, 165856, 243104, 249952, 554581, 1109162, 2218324, 4436648, 8873296, 17746592]

約数ペア:

[(1, 17746592), (2, 8873296), (4, 4436648), (8, 2218324), (16, 1109162), (32, 554581), (71, 249952), (73, 243104), (107, 165856), (142, 124976), (146, 121552), (214, 82928), (284, 62488), (292, 60776), (428, 41464), (568, 31244), (584, 30388), (856, 20732), (1136, 15622), (1168, 15194), (1712, 10366), (2272, 7811), (2336, 7597), (3424, 5183)]