18943268736

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5081}}^1$

素因数の和:5197

約数の個数: 256

約数和(自身を含む): 61374297600

約数和(自身を除く): 42431028864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 73, 76, 84, 96, 112, 114, 128, 133, 146, 152, 168, 192, 219, 224, 228, 266, 292, 304, 336, 384, 399, 438, 448, 456, 511, 532, 584, 608, 672, 798, 876, 896, 912, 1022, 1064, 1168, 1216, 1344, 1387, 1533, 1596, 1752, 1824, 2044, 2128, 2336, 2432, 2688, 2774, 3066, 3192, 3504, 3648, 4088, 4161, 4256, 4672, 5081, 5548, 6132, 6384, 7008, 7296, 8176, 8322, 8512, 9344, 9709, 10162, 11096, 12264, 12768, 14016, 15243, 16352, 16644, 17024, 19418, 20324, 22192, 24528, 25536, 28032, 29127, 30486, 32704, 33288, 35567, 38836, 40648, 44384, 49056, 51072, 58254, 60972, 65408, 66576, 71134, 77672, 81296, 88768, 96539, 98112, 106701, 116508, 121944, 133152, 142268, 155344, 162592, 177536, 193078, 196224, 213402, 233016, 243888, 266304, 284536, 289617, 310688, 325184, 370913, 386156, 426804, 466032, 487776, 532608, 569072, 579234, 621376, 650368, 675773, 741826, 772312, 853608, 932064, 975552, 1112739, 1138144, 1158468, 1242752, 1351546, 1483652, 1544624, 1707216, 1864128, 1951104, 2027319, 2225478, 2276288, 2316936, 2596391, 2703092, 2967304, 3089248, 3414432, 3728256, 4054638, 4450956, 4552576, 4633872, 5192782, 5406184, 5934608, 6178496, 6828864, 7047347, 7789173, 8109276, 8901912, 9267744, 10385564, 10812368, 11869216, 12356992, 13657728, 14094694, 15578346, 16218552, 17803824, 18535488, 20771128, 21142041, 21624736, 23738432, 28189388, 31156692, 32437104, 35607648, 37070976, 41542256, 42284082, 43249472, 47476864, 49331429, 56378776, 62313384, 64874208, 71215296, 83084512, 84568164, 86498944, 98662858, 112757552, 124626768, 129748416, 142430592, 147994287, 166169024, 169136328, 197325716, 225515104, 249253536, 259496832, 295988574, 332338048, 338272656, 394651432, 451030208, 498507072, 591977148, 676545312, 789302864, 902060416, 997014144, 1183954296, 1353090624, 1578605728, 2367908592, 2706181248, 3157211456, 4735817184, 6314422912, 9471634368, 18943268736]

約数ペア:

[(1, 18943268736), (2, 9471634368), (3, 6314422912), (4, 4735817184), (6, 3157211456), (7, 2706181248), (8, 2367908592), (12, 1578605728), (14, 1353090624), (16, 1183954296), (19, 997014144), (21, 902060416), (24, 789302864), (28, 676545312), (32, 591977148), (38, 498507072), (42, 451030208), (48, 394651432), (56, 338272656), (57, 332338048), (64, 295988574), (73, 259496832), (76, 249253536), (84, 225515104), (96, 197325716), (112, 169136328), (114, 166169024), (128, 147994287), (133, 142430592), (146, 129748416), (152, 124626768), (168, 112757552), (192, 98662858), (219, 86498944), (224, 84568164), (228, 83084512), (266, 71215296), (292, 64874208), (304, 62313384), (336, 56378776), (384, 49331429), (399, 47476864), (438, 43249472), (448, 42284082), (456, 41542256), (511, 37070976), (532, 35607648), (584, 32437104), (608, 31156692), (672, 28189388), (798, 23738432), (876, 21624736), (896, 21142041), (912, 20771128), (1022, 18535488), (1064, 17803824), (1168, 16218552), (1216, 15578346), (1344, 14094694), (1387, 13657728), (1533, 12356992), (1596, 11869216), (1752, 10812368), (1824, 10385564), (2044, 9267744), (2128, 8901912), (2336, 8109276), (2432, 7789173), (2688, 7047347), (2774, 6828864), (3066, 6178496), (3192, 5934608), (3504, 5406184), (3648, 5192782), (4088, 4633872), (4161, 4552576), (4256, 4450956), (4672, 4054638), (5081, 3728256), (5548, 3414432), (6132, 3089248), (6384, 2967304), (7008, 2703092), (7296, 2596391), (8176, 2316936), (8322, 2276288), (8512, 2225478), (9344, 2027319), (9709, 1951104), (10162, 1864128), (11096, 1707216), (12264, 1544624), (12768, 1483652), (14016, 1351546), (15243, 1242752), (16352, 1158468), (16644, 1138144), (17024, 1112739), (19418, 975552), (20324, 932064), (22192, 853608), (24528, 772312), (25536, 741826), (28032, 675773), (29127, 650368), (30486, 621376), (32704, 579234), (33288, 569072), (35567, 532608), (38836, 487776), (40648, 466032), (44384, 426804), (49056, 386156), (51072, 370913), (58254, 325184), (60972, 310688), (65408, 289617), (66576, 284536), (71134, 266304), (77672, 243888), (81296, 233016), (88768, 213402), (96539, 196224), (98112, 193078), (106701, 177536), (116508, 162592), (121944, 155344), (133152, 142268)]