21074517888

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{4871}}^1$

素因数の和:5500

約数の個数: 128

約数和(自身を含む): 59036947200

約数和(自身を除く): 37962429312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 593, 608, 912, 1186, 1216, 1779, 1824, 2372, 2432, 3558, 3648, 4744, 4871, 7116, 7296, 9488, 9742, 11267, 14232, 14613, 18976, 19484, 22534, 28464, 29226, 33801, 37952, 38968, 45068, 56928, 58452, 67602, 75904, 77936, 90136, 92549, 113856, 116904, 135204, 155872, 180272, 185098, 227712, 233808, 270408, 277647, 311744, 360544, 370196, 467616, 540816, 555294, 623488, 721088, 740392, 935232, 1081632, 1110588, 1442176, 1480784, 1870464, 2163264, 2221176, 2888503, 2961568, 4326528, 4442352, 5777006, 5923136, 8665509, 8884704, 11554012, 11846272, 17331018, 17769408, 23108024, 34662036, 35538816, 46216048, 54881557, 69324072, 92432096, 109763114, 138648144, 164644671, 184864192, 219526228, 277296288, 329289342, 369728384, 439052456, 554592576, 658578684, 878104912, 1109185152, 1317157368, 1756209824, 2634314736, 3512419648, 5268629472, 7024839296, 10537258944, 21074517888]

約数ペア:

[(1, 21074517888), (2, 10537258944), (3, 7024839296), (4, 5268629472), (6, 3512419648), (8, 2634314736), (12, 1756209824), (16, 1317157368), (19, 1109185152), (24, 878104912), (32, 658578684), (38, 554592576), (48, 439052456), (57, 369728384), (64, 329289342), (76, 277296288), (96, 219526228), (114, 184864192), (128, 164644671), (152, 138648144), (192, 109763114), (228, 92432096), (304, 69324072), (384, 54881557), (456, 46216048), (593, 35538816), (608, 34662036), (912, 23108024), (1186, 17769408), (1216, 17331018), (1779, 11846272), (1824, 11554012), (2372, 8884704), (2432, 8665509), (3558, 5923136), (3648, 5777006), (4744, 4442352), (4871, 4326528), (7116, 2961568), (7296, 2888503), (9488, 2221176), (9742, 2163264), (11267, 1870464), (14232, 1480784), (14613, 1442176), (18976, 1110588), (19484, 1081632), (22534, 935232), (28464, 740392), (29226, 721088), (33801, 623488), (37952, 555294), (38968, 540816), (45068, 467616), (56928, 370196), (58452, 360544), (67602, 311744), (75904, 277647), (77936, 270408), (90136, 233808), (92549, 227712), (113856, 185098), (116904, 180272), (135204, 155872)]