38248672

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 101388672

約数和(自身を除く): 63140000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 43, 44, 56, 76, 77, 86, 88, 112, 133, 152, 154, 172, 176, 209, 224, 266, 301, 304, 308, 344, 352, 361, 418, 473, 532, 602, 608, 616, 688, 722, 817, 836, 946, 1064, 1204, 1232, 1376, 1444, 1463, 1634, 1672, 1892, 2128, 2408, 2464, 2527, 2888, 2926, 3268, 3311, 3344, 3784, 3971, 4256, 4816, 5054, 5719, 5776, 5852, 6536, 6622, 6688, 7568, 7942, 8987, 9632, 10108, 11438, 11552, 11704, 13072, 13244, 15136, 15523, 15884, 17974, 20216, 22876, 23408, 26144, 26488, 27797, 31046, 31768, 35948, 40432, 45752, 46816, 52976, 55594, 62092, 62909, 63536, 71896, 80864, 91504, 105952, 108661, 111188, 124184, 125818, 127072, 143792, 170753, 183008, 217322, 222376, 248368, 251636, 287584, 341506, 434644, 444752, 496736, 503272, 683012, 869288, 889504, 1006544, 1195271, 1366024, 1738576, 2013088, 2390542, 2732048, 3477152, 4781084, 5464096, 9562168, 19124336, 38248672]

約数ペア:

[(1, 38248672), (2, 19124336), (4, 9562168), (7, 5464096), (8, 4781084), (11, 3477152), (14, 2732048), (16, 2390542), (19, 2013088), (22, 1738576), (28, 1366024), (32, 1195271), (38, 1006544), (43, 889504), (44, 869288), (56, 683012), (76, 503272), (77, 496736), (86, 444752), (88, 434644), (112, 341506), (133, 287584), (152, 251636), (154, 248368), (172, 222376), (176, 217322), (209, 183008), (224, 170753), (266, 143792), (301, 127072), (304, 125818), (308, 124184), (344, 111188), (352, 108661), (361, 105952), (418, 91504), (473, 80864), (532, 71896), (602, 63536), (608, 62909), (616, 62092), (688, 55594), (722, 52976), (817, 46816), (836, 45752), (946, 40432), (1064, 35948), (1204, 31768), (1232, 31046), (1376, 27797), (1444, 26488), (1463, 26144), (1634, 23408), (1672, 22876), (1892, 20216), (2128, 17974), (2408, 15884), (2464, 15523), (2527, 15136), (2888, 13244), (2926, 13072), (3268, 11704), (3311, 11552), (3344, 11438), (3784, 10108), (3971, 9632), (4256, 8987), (4816, 7942), (5054, 7568), (5719, 6688), (5776, 6622), (5852, 6536)]