47647872

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 149083200

約数和(自身を除く): 101435328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 811, 816, 864, 918, 1088, 1152, 1224, 1622, 1632, 1728, 1836, 2176, 2433, 2448, 3244, 3264, 3456, 3672, 4866, 4896, 6488, 6528, 7299, 7344, 9732, 9792, 12976, 13787, 14598, 14688, 19464, 19584, 21897, 25952, 27574, 29196, 29376, 38928, 41361, 43794, 51904, 55148, 58392, 58752, 77856, 82722, 87588, 103808, 110296, 116784, 124083, 155712, 165444, 175176, 220592, 233568, 248166, 311424, 330888, 350352, 372249, 441184, 467136, 496332, 661776, 700704, 744498, 882368, 934272, 992664, 1323552, 1401408, 1488996, 1764736, 1985328, 2647104, 2802816, 2977992, 3970656, 5294208, 5955984, 7941312, 11911968, 15882624, 23823936, 47647872]

約数ペア:

[(1, 47647872), (2, 23823936), (3, 15882624), (4, 11911968), (6, 7941312), (8, 5955984), (9, 5294208), (12, 3970656), (16, 2977992), (17, 2802816), (18, 2647104), (24, 1985328), (27, 1764736), (32, 1488996), (34, 1401408), (36, 1323552), (48, 992664), (51, 934272), (54, 882368), (64, 744498), (68, 700704), (72, 661776), (96, 496332), (102, 467136), (108, 441184), (128, 372249), (136, 350352), (144, 330888), (153, 311424), (192, 248166), (204, 233568), (216, 220592), (272, 175176), (288, 165444), (306, 155712), (384, 124083), (408, 116784), (432, 110296), (459, 103808), (544, 87588), (576, 82722), (612, 77856), (811, 58752), (816, 58392), (864, 55148), (918, 51904), (1088, 43794), (1152, 41361), (1224, 38928), (1622, 29376), (1632, 29196), (1728, 27574), (1836, 25952), (2176, 21897), (2433, 19584), (2448, 19464), (3244, 14688), (3264, 14598), (3456, 13787), (3672, 12976), (4866, 9792), (4896, 9732), (6488, 7344), (6528, 7299)]