17946208

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 40793760

約数和(自身を除く): 22847552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 709, 791, 904, 1418, 1582, 1808, 2836, 3164, 3616, 4963, 5672, 6328, 9926, 11344, 12656, 19852, 22688, 25312, 39704, 79408, 80117, 158816, 160234, 320468, 560819, 640936, 1121638, 1281872, 2243276, 2563744, 4486552, 8973104, 17946208]

約数ペア:

[(1, 17946208), (2, 8973104), (4, 4486552), (7, 2563744), (8, 2243276), (14, 1281872), (16, 1121638), (28, 640936), (32, 560819), (56, 320468), (112, 160234), (113, 158816), (224, 80117), (226, 79408), (452, 39704), (709, 25312), (791, 22688), (904, 19852), (1418, 12656), (1582, 11344), (1808, 9926), (2836, 6328), (3164, 5672), (3616, 4963)]