21685174272

素因数分解:

$2^{15}\times 3^2\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 65958356100

約数和(自身を除く): 44273181828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 139, 144, 184, 192, 207, 256, 276, 278, 288, 368, 384, 414, 417, 512, 529, 552, 556, 576, 736, 768, 828, 834, 1024, 1058, 1104, 1112, 1152, 1251, 1472, 1536, 1587, 1656, 1668, 2048, 2116, 2208, 2224, 2304, 2502, 2944, 3072, 3174, 3197, 3312, 3336, 4096, 4232, 4416, 4448, 4608, 4761, 5004, 5888, 6144, 6348, 6394, 6624, 6672, 8192, 8464, 8832, 8896, 9216, 9522, 9591, 10008, 11776, 12288, 12696, 12788, 13248, 13344, 16384, 16928, 17664, 17792, 18432, 19044, 19182, 20016, 23552, 24576, 25392, 25576, 26496, 26688, 28773, 32768, 33856, 35328, 35584, 36864, 38088, 38364, 40032, 47104, 49152, 50784, 51152, 52992, 53376, 57546, 67712, 70656, 71168, 73531, 73728, 76176, 76728, 80064, 94208, 98304, 101568, 102304, 105984, 106752, 115092, 135424, 141312, 142336, 147062, 147456, 152352, 153456, 160128, 188416, 203136, 204608, 211968, 213504, 220593, 230184, 270848, 282624, 284672, 294124, 294912, 304704, 306912, 320256, 376832, 406272, 409216, 423936, 427008, 441186, 460368, 541696, 565248, 569344, 588248, 609408, 613824, 640512, 661779, 753664, 812544, 818432, 847872, 854016, 882372, 920736, 1083392, 1130496, 1138688, 1176496, 1218816, 1227648, 1281024, 1323558, 1625088, 1636864, 1695744, 1708032, 1764744, 1841472, 2166784, 2260992, 2277376, 2352992, 2437632, 2455296, 2562048, 2647116, 3250176, 3273728, 3391488, 3416064, 3529488, 3682944, 4333568, 4554752, 4705984, 4875264, 4910592, 5124096, 5294232, 6500352, 6547456, 6782976, 6832128, 7058976, 7365888, 8667136, 9411968, 9750528, 9821184, 10248192, 10588464, 13000704, 13094912, 13664256, 14117952, 14731776, 17334272, 18823936, 19501056, 19642368, 20496384, 21176928, 26001408, 26189824, 28235904, 29463552, 37647872, 39002112, 39284736, 40992768, 42353856, 52002816, 52379648, 56471808, 58927104, 75295744, 78004224, 78569472, 84707712, 104759296, 112943616, 117854208, 150591488, 156008448, 157138944, 169415424, 225887232, 235708416, 301182976, 314277888, 338830848, 451774464, 471416832, 602365952, 677661696, 903548928, 942833664, 1204731904, 1355323392, 1807097856, 2409463808, 2710646784, 3614195712, 5421293568, 7228391424, 10842587136, 21685174272]

約数ペア:

[(1, 21685174272), (2, 10842587136), (3, 7228391424), (4, 5421293568), (6, 3614195712), (8, 2710646784), (9, 2409463808), (12, 1807097856), (16, 1355323392), (18, 1204731904), (23, 942833664), (24, 903548928), (32, 677661696), (36, 602365952), (46, 471416832), (48, 451774464), (64, 338830848), (69, 314277888), (72, 301182976), (92, 235708416), (96, 225887232), (128, 169415424), (138, 157138944), (139, 156008448), (144, 150591488), (184, 117854208), (192, 112943616), (207, 104759296), (256, 84707712), (276, 78569472), (278, 78004224), (288, 75295744), (368, 58927104), (384, 56471808), (414, 52379648), (417, 52002816), (512, 42353856), (529, 40992768), (552, 39284736), (556, 39002112), (576, 37647872), (736, 29463552), (768, 28235904), (828, 26189824), (834, 26001408), (1024, 21176928), (1058, 20496384), (1104, 19642368), (1112, 19501056), (1152, 18823936), (1251, 17334272), (1472, 14731776), (1536, 14117952), (1587, 13664256), (1656, 13094912), (1668, 13000704), (2048, 10588464), (2116, 10248192), (2208, 9821184), (2224, 9750528), (2304, 9411968), (2502, 8667136), (2944, 7365888), (3072, 7058976), (3174, 6832128), (3197, 6782976), (3312, 6547456), (3336, 6500352), (4096, 5294232), (4232, 5124096), (4416, 4910592), (4448, 4875264), (4608, 4705984), (4761, 4554752), (5004, 4333568), (5888, 3682944), (6144, 3529488), (6348, 3416064), (6394, 3391488), (6624, 3273728), (6672, 3250176), (8192, 2647116), (8464, 2562048), (8832, 2455296), (8896, 2437632), (9216, 2352992), (9522, 2277376), (9591, 2260992), (10008, 2166784), (11776, 1841472), (12288, 1764744), (12696, 1708032), (12788, 1695744), (13248, 1636864), (13344, 1625088), (16384, 1323558), (16928, 1281024), (17664, 1227648), (17792, 1218816), (18432, 1176496), (19044, 1138688), (19182, 1130496), (20016, 1083392), (23552, 920736), (24576, 882372), (25392, 854016), (25576, 847872), (26496, 818432), (26688, 812544), (28773, 753664), (32768, 661779), (33856, 640512), (35328, 613824), (35584, 609408), (36864, 588248), (38088, 569344), (38364, 565248), (40032, 541696), (47104, 460368), (49152, 441186), (50784, 427008), (51152, 423936), (52992, 409216), (53376, 406272), (57546, 376832), (67712, 320256), (70656, 306912), (71168, 304704), (73531, 294912), (73728, 294124), (76176, 284672), (76728, 282624), (80064, 270848), (94208, 230184), (98304, 220593), (101568, 213504), (102304, 211968), (105984, 204608), (106752, 203136), (115092, 188416), (135424, 160128), (141312, 153456), (142336, 152352), (147062, 147456)]