22091552

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 51552396

約数和(自身を除く): 29460844

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 193, 196, 224, 292, 386, 392, 511, 584, 772, 784, 1022, 1168, 1351, 1544, 1568, 2044, 2336, 2702, 3088, 3577, 4088, 5404, 6176, 7154, 8176, 9457, 10808, 14089, 14308, 16352, 18914, 21616, 28178, 28616, 37828, 43232, 56356, 57232, 75656, 98623, 112712, 114464, 151312, 197246, 225424, 302624, 394492, 450848, 690361, 788984, 1380722, 1577968, 2761444, 3155936, 5522888, 11045776, 22091552]

約数ペア:

[(1, 22091552), (2, 11045776), (4, 5522888), (7, 3155936), (8, 2761444), (14, 1577968), (16, 1380722), (28, 788984), (32, 690361), (49, 450848), (56, 394492), (73, 302624), (98, 225424), (112, 197246), (146, 151312), (193, 114464), (196, 112712), (224, 98623), (292, 75656), (386, 57232), (392, 56356), (511, 43232), (584, 37828), (772, 28616), (784, 28178), (1022, 21616), (1168, 18914), (1351, 16352), (1544, 14308), (1568, 14089), (2044, 10808), (2336, 9457), (2702, 8176), (3088, 7154), (3577, 6176), (4088, 5404)]