18481857984

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{3709}}^1$

素因数の和:3979

約数の個数: 168

約数和(自身を含む): 54538869840

約数和(自身を除く): 36057011856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 211, 246, 288, 328, 369, 422, 492, 576, 633, 656, 738, 844, 984, 1266, 1312, 1476, 1688, 1899, 1968, 2532, 2624, 2952, 3376, 3709, 3798, 3936, 5064, 5904, 6752, 7418, 7596, 7872, 8651, 10128, 11127, 11808, 13504, 14836, 15192, 17302, 20256, 22254, 23616, 25953, 29672, 30384, 33381, 34604, 40512, 44508, 51906, 59344, 60768, 66762, 69208, 77859, 89016, 103812, 118688, 121536, 133524, 138416, 152069, 155718, 178032, 207624, 237376, 267048, 276832, 304138, 311436, 356064, 415248, 456207, 534096, 553664, 608276, 622872, 712128, 782599, 830496, 912414, 1068192, 1216552, 1245744, 1368621, 1565198, 1660992, 1824828, 2136384, 2347797, 2433104, 2491488, 2737242, 3130396, 3649656, 4695594, 4866208, 4982976, 5474484, 6260792, 7043391, 7299312, 9391188, 9732416, 10948968, 12521584, 14086782, 14598624, 18782376, 21897936, 25043168, 28173564, 29197248, 32086559, 37564752, 43795872, 50086336, 56347128, 64173118, 75129504, 87591744, 96259677, 112694256, 128346236, 150259008, 192519354, 225388512, 256692472, 288779031, 385038708, 450777024, 513384944, 577558062, 770077416, 1026769888, 1155116124, 1540154832, 2053539776, 2310232248, 3080309664, 4620464496, 6160619328, 9240928992, 18481857984]

約数ペア:

[(1, 18481857984), (2, 9240928992), (3, 6160619328), (4, 4620464496), (6, 3080309664), (8, 2310232248), (9, 2053539776), (12, 1540154832), (16, 1155116124), (18, 1026769888), (24, 770077416), (32, 577558062), (36, 513384944), (41, 450777024), (48, 385038708), (64, 288779031), (72, 256692472), (82, 225388512), (96, 192519354), (123, 150259008), (144, 128346236), (164, 112694256), (192, 96259677), (211, 87591744), (246, 75129504), (288, 64173118), (328, 56347128), (369, 50086336), (422, 43795872), (492, 37564752), (576, 32086559), (633, 29197248), (656, 28173564), (738, 25043168), (844, 21897936), (984, 18782376), (1266, 14598624), (1312, 14086782), (1476, 12521584), (1688, 10948968), (1899, 9732416), (1968, 9391188), (2532, 7299312), (2624, 7043391), (2952, 6260792), (3376, 5474484), (3709, 4982976), (3798, 4866208), (3936, 4695594), (5064, 3649656), (5904, 3130396), (6752, 2737242), (7418, 2491488), (7596, 2433104), (7872, 2347797), (8651, 2136384), (10128, 1824828), (11127, 1660992), (11808, 1565198), (13504, 1368621), (14836, 1245744), (15192, 1216552), (17302, 1068192), (20256, 912414), (22254, 830496), (23616, 782599), (25953, 712128), (29672, 622872), (30384, 608276), (33381, 553664), (34604, 534096), (40512, 456207), (44508, 415248), (51906, 356064), (59344, 311436), (60768, 304138), (66762, 276832), (69208, 267048), (77859, 237376), (89016, 207624), (103812, 178032), (118688, 155718), (121536, 152069), (133524, 138416)]