56289856

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 142646400

約数和(自身を除く): 86356544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 389, 448, 476, 532, 544, 608, 646, 778, 952, 1064, 1088, 1216, 1292, 1556, 1904, 2128, 2261, 2584, 2723, 3112, 3808, 4256, 4522, 5168, 5446, 6224, 6613, 7391, 7616, 8512, 9044, 10336, 10892, 12448, 13226, 14782, 18088, 20672, 21784, 24896, 26452, 29564, 36176, 43568, 46291, 51737, 52904, 59128, 72352, 87136, 92582, 103474, 105808, 118256, 125647, 144704, 174272, 185164, 206948, 211616, 236512, 251294, 370328, 413896, 423232, 473024, 502588, 740656, 827792, 879529, 1005176, 1481312, 1655584, 1759058, 2010352, 2962624, 3311168, 3518116, 4020704, 7036232, 8041408, 14072464, 28144928, 56289856]

約数ペア:

[(1, 56289856), (2, 28144928), (4, 14072464), (7, 8041408), (8, 7036232), (14, 4020704), (16, 3518116), (17, 3311168), (19, 2962624), (28, 2010352), (32, 1759058), (34, 1655584), (38, 1481312), (56, 1005176), (64, 879529), (68, 827792), (76, 740656), (112, 502588), (119, 473024), (133, 423232), (136, 413896), (152, 370328), (224, 251294), (238, 236512), (266, 211616), (272, 206948), (304, 185164), (323, 174272), (389, 144704), (448, 125647), (476, 118256), (532, 105808), (544, 103474), (608, 92582), (646, 87136), (778, 72352), (952, 59128), (1064, 52904), (1088, 51737), (1216, 46291), (1292, 43568), (1556, 36176), (1904, 29564), (2128, 26452), (2261, 24896), (2584, 21784), (2723, 20672), (3112, 18088), (3808, 14782), (4256, 13226), (4522, 12448), (5168, 10892), (5446, 10336), (6224, 9044), (6613, 8512), (7391, 7616)]