8003964384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{164447}}^1$

素因数の和:164489

約数の個数: 108

約数和(自身を含む): 24646972896

約数和(自身を除く): 16643008512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 5408, 6084, 8112, 12168, 16224, 24336, 48672, 164447, 328894, 493341, 657788, 986682, 1315576, 1480023, 1973364, 2137811, 2631152, 2960046, 3946728, 4275622, 5262304, 5920092, 6413433, 7893456, 8551244, 11840184, 12826866, 15786912, 17102488, 19240299, 23680368, 25653732, 27791543, 34204976, 38480598, 47360736, 51307464, 55583086, 68409952, 76961196, 83374629, 102614928, 111166172, 153922392, 166749258, 205229856, 222332344, 250123887, 307844784, 333498516, 444664688, 500247774, 615689568, 666997032, 889329376, 1000495548, 1333994064, 2000991096, 2667988128, 4001982192, 8003964384]

約数ペア:

[(1, 8003964384), (2, 4001982192), (3, 2667988128), (4, 2000991096), (6, 1333994064), (8, 1000495548), (9, 889329376), (12, 666997032), (13, 615689568), (16, 500247774), (18, 444664688), (24, 333498516), (26, 307844784), (32, 250123887), (36, 222332344), (39, 205229856), (48, 166749258), (52, 153922392), (72, 111166172), (78, 102614928), (96, 83374629), (104, 76961196), (117, 68409952), (144, 55583086), (156, 51307464), (169, 47360736), (208, 38480598), (234, 34204976), (288, 27791543), (312, 25653732), (338, 23680368), (416, 19240299), (468, 17102488), (507, 15786912), (624, 12826866), (676, 11840184), (936, 8551244), (1014, 7893456), (1248, 6413433), (1352, 5920092), (1521, 5262304), (1872, 4275622), (2028, 3946728), (2704, 2960046), (3042, 2631152), (3744, 2137811), (4056, 1973364), (5408, 1480023), (6084, 1315576), (8112, 986682), (12168, 657788), (16224, 493341), (24336, 328894), (48672, 164447)]