21043296768

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12697}}^1$

素因数の和:12814

約数の個数: 160

約数和(自身を含む): 61105214016

約数和(自身を除く): 40061917248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 128, 156, 166, 192, 208, 249, 256, 312, 332, 384, 416, 498, 512, 624, 664, 768, 832, 996, 1079, 1248, 1328, 1536, 1664, 1992, 2158, 2496, 2656, 3237, 3328, 3984, 4316, 4992, 5312, 6474, 6656, 7968, 8632, 9984, 10624, 12697, 12948, 15936, 17264, 19968, 21248, 25394, 25896, 31872, 34528, 38091, 42496, 50788, 51792, 63744, 69056, 76182, 101576, 103584, 127488, 138112, 152364, 165061, 203152, 207168, 276224, 304728, 330122, 406304, 414336, 495183, 552448, 609456, 660244, 812608, 828672, 990366, 1053851, 1218912, 1320488, 1625216, 1657344, 1980732, 2107702, 2437824, 2640976, 3161553, 3250432, 3961464, 4215404, 4875648, 5281952, 6323106, 6500864, 7922928, 8430808, 9751296, 10563904, 12646212, 13700063, 15845856, 16861616, 19502592, 21127808, 25292424, 27400126, 31691712, 33723232, 41100189, 42255616, 50584848, 54800252, 63383424, 67446464, 82200378, 84511232, 101169696, 109600504, 126766848, 134892928, 164400756, 202339392, 219201008, 253533696, 269785856, 328801512, 404678784, 438402016, 539571712, 657603024, 809357568, 876804032, 1315206048, 1618715136, 1753608064, 2630412096, 3507216128, 5260824192, 7014432256, 10521648384, 21043296768]

約数ペア:

[(1, 21043296768), (2, 10521648384), (3, 7014432256), (4, 5260824192), (6, 3507216128), (8, 2630412096), (12, 1753608064), (13, 1618715136), (16, 1315206048), (24, 876804032), (26, 809357568), (32, 657603024), (39, 539571712), (48, 438402016), (52, 404678784), (64, 328801512), (78, 269785856), (83, 253533696), (96, 219201008), (104, 202339392), (128, 164400756), (156, 134892928), (166, 126766848), (192, 109600504), (208, 101169696), (249, 84511232), (256, 82200378), (312, 67446464), (332, 63383424), (384, 54800252), (416, 50584848), (498, 42255616), (512, 41100189), (624, 33723232), (664, 31691712), (768, 27400126), (832, 25292424), (996, 21127808), (1079, 19502592), (1248, 16861616), (1328, 15845856), (1536, 13700063), (1664, 12646212), (1992, 10563904), (2158, 9751296), (2496, 8430808), (2656, 7922928), (3237, 6500864), (3328, 6323106), (3984, 5281952), (4316, 4875648), (4992, 4215404), (5312, 3961464), (6474, 3250432), (6656, 3161553), (7968, 2640976), (8632, 2437824), (9984, 2107702), (10624, 1980732), (12697, 1657344), (12948, 1625216), (15936, 1320488), (17264, 1218912), (19968, 1053851), (21248, 990366), (25394, 828672), (25896, 812608), (31872, 660244), (34528, 609456), (38091, 552448), (42496, 495183), (50788, 414336), (51792, 406304), (63744, 330122), (69056, 304728), (76182, 276224), (101576, 207168), (103584, 203152), (127488, 165061), (138112, 152364)]