38217872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 93898752

約数和(自身を除く): 55680880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 463, 469, 536, 616, 737, 926, 938, 1072, 1232, 1474, 1852, 1876, 2948, 3241, 3704, 3752, 5093, 5159, 5896, 6482, 7408, 7504, 10186, 10318, 11792, 12964, 20372, 20636, 25928, 31021, 35651, 40744, 41272, 51856, 62042, 71302, 81488, 82544, 124084, 142604, 217147, 248168, 285208, 341231, 434294, 496336, 570416, 682462, 868588, 1364924, 1737176, 2388617, 2729848, 3474352, 4777234, 5459696, 9554468, 19108936, 38217872]

約数ペア:

[(1, 38217872), (2, 19108936), (4, 9554468), (7, 5459696), (8, 4777234), (11, 3474352), (14, 2729848), (16, 2388617), (22, 1737176), (28, 1364924), (44, 868588), (56, 682462), (67, 570416), (77, 496336), (88, 434294), (112, 341231), (134, 285208), (154, 248168), (176, 217147), (268, 142604), (308, 124084), (463, 82544), (469, 81488), (536, 71302), (616, 62042), (737, 51856), (926, 41272), (938, 40744), (1072, 35651), (1232, 31021), (1474, 25928), (1852, 20636), (1876, 20372), (2948, 12964), (3241, 11792), (3704, 10318), (3752, 10186), (5093, 7504), (5159, 7408), (5896, 6482)]