47940816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 167935680

約数和(自身を除く): 119994864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 49, 51, 56, 66, 68, 77, 84, 88, 98, 102, 109, 112, 119, 132, 136, 147, 154, 168, 176, 187, 196, 204, 218, 231, 238, 264, 272, 294, 308, 327, 336, 357, 374, 392, 408, 436, 462, 476, 528, 539, 561, 588, 616, 654, 714, 748, 763, 784, 816, 833, 872, 924, 952, 1078, 1122, 1176, 1199, 1232, 1308, 1309, 1428, 1496, 1526, 1617, 1666, 1744, 1848, 1853, 1904, 2156, 2244, 2289, 2352, 2398, 2499, 2616, 2618, 2856, 2992, 3052, 3234, 3332, 3597, 3696, 3706, 3927, 4312, 4488, 4578, 4796, 4998, 5232, 5236, 5341, 5559, 5712, 6104, 6468, 6664, 7194, 7412, 7854, 8393, 8624, 8976, 9156, 9163, 9592, 9996, 10472, 10682, 11118, 12208, 12936, 12971, 13328, 14388, 14824, 15708, 16023, 16786, 18312, 18326, 19184, 19992, 20383, 20944, 21364, 22236, 25179, 25872, 25942, 27489, 28776, 29648, 31416, 32046, 33572, 36624, 36652, 38913, 39984, 40766, 42728, 44472, 50358, 51884, 54978, 57552, 58751, 61149, 62832, 64092, 67144, 73304, 77826, 81532, 85456, 88944, 90797, 100716, 103768, 109956, 117502, 122298, 128184, 134288, 142681, 146608, 155652, 163064, 176253, 181594, 201432, 207536, 219912, 235004, 244596, 256368, 272391, 285362, 311304, 326128, 352506, 363188, 402864, 428043, 439824, 470008, 489192, 544782, 570724, 622608, 705012, 726376, 856086, 940016, 978384, 998767, 1089564, 1141448, 1410024, 1452752, 1712172, 1997534, 2179128, 2282896, 2820048, 2996301, 3424344, 3995068, 4358256, 5992602, 6848688, 7990136, 11985204, 15980272, 23970408, 47940816]

約数ペア:

[(1, 47940816), (2, 23970408), (3, 15980272), (4, 11985204), (6, 7990136), (7, 6848688), (8, 5992602), (11, 4358256), (12, 3995068), (14, 3424344), (16, 2996301), (17, 2820048), (21, 2282896), (22, 2179128), (24, 1997534), (28, 1712172), (33, 1452752), (34, 1410024), (42, 1141448), (44, 1089564), (48, 998767), (49, 978384), (51, 940016), (56, 856086), (66, 726376), (68, 705012), (77, 622608), (84, 570724), (88, 544782), (98, 489192), (102, 470008), (109, 439824), (112, 428043), (119, 402864), (132, 363188), (136, 352506), (147, 326128), (154, 311304), (168, 285362), (176, 272391), (187, 256368), (196, 244596), (204, 235004), (218, 219912), (231, 207536), (238, 201432), (264, 181594), (272, 176253), (294, 163064), (308, 155652), (327, 146608), (336, 142681), (357, 134288), (374, 128184), (392, 122298), (408, 117502), (436, 109956), (462, 103768), (476, 100716), (528, 90797), (539, 88944), (561, 85456), (588, 81532), (616, 77826), (654, 73304), (714, 67144), (748, 64092), (763, 62832), (784, 61149), (816, 58751), (833, 57552), (872, 54978), (924, 51884), (952, 50358), (1078, 44472), (1122, 42728), (1176, 40766), (1199, 39984), (1232, 38913), (1308, 36652), (1309, 36624), (1428, 33572), (1496, 32046), (1526, 31416), (1617, 29648), (1666, 28776), (1744, 27489), (1848, 25942), (1853, 25872), (1904, 25179), (2156, 22236), (2244, 21364), (2289, 20944), (2352, 20383), (2398, 19992), (2499, 19184), (2616, 18326), (2618, 18312), (2856, 16786), (2992, 16023), (3052, 15708), (3234, 14824), (3332, 14388), (3597, 13328), (3696, 12971), (3706, 12936), (3927, 12208), (4312, 11118), (4488, 10682), (4578, 10472), (4796, 9996), (4998, 9592), (5232, 9163), (5236, 9156), (5341, 8976), (5559, 8624), (5712, 8393), (6104, 7854), (6468, 7412), (6664, 7194)]