18939821472

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{459883}}^1$

素因数の和:459923

約数の個数: 144

約数和(自身を含む): 63276359328

約数和(自身を除く): 44336537856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6864, 10296, 13728, 20592, 41184, 459883, 919766, 1379649, 1839532, 2759298, 3679064, 4138947, 5058713, 5518596, 5978479, 7358128, 8277894, 10117426, 11037192, 11956958, 14716256, 15176139, 16555788, 17935437, 20234852, 22074384, 23913916, 30352278, 33111576, 35870874, 40469704, 44148768, 45528417, 47827832, 53806311, 60704556, 65763269, 66223152, 71741748, 80939408, 91056834, 95655664, 107612622, 121409112, 131526538, 132446304, 143483496, 161878816, 182113668, 191311328, 197289807, 215225244, 242818224, 263053076, 286966992, 364227336, 394579614, 430450488, 485636448, 526106152, 573933984, 591869421, 728454672, 789159228, 860900976, 1052212304, 1183738842, 1456909344, 1578318456, 1721801952, 2104424608, 2367477684, 3156636912, 4734955368, 6313273824, 9469910736, 18939821472]

約数ペア:

[(1, 18939821472), (2, 9469910736), (3, 6313273824), (4, 4734955368), (6, 3156636912), (8, 2367477684), (9, 2104424608), (11, 1721801952), (12, 1578318456), (13, 1456909344), (16, 1183738842), (18, 1052212304), (22, 860900976), (24, 789159228), (26, 728454672), (32, 591869421), (33, 573933984), (36, 526106152), (39, 485636448), (44, 430450488), (48, 394579614), (52, 364227336), (66, 286966992), (72, 263053076), (78, 242818224), (88, 215225244), (96, 197289807), (99, 191311328), (104, 182113668), (117, 161878816), (132, 143483496), (143, 132446304), (144, 131526538), (156, 121409112), (176, 107612622), (198, 95655664), (208, 91056834), (234, 80939408), (264, 71741748), (286, 66223152), (288, 65763269), (312, 60704556), (352, 53806311), (396, 47827832), (416, 45528417), (429, 44148768), (468, 40469704), (528, 35870874), (572, 33111576), (624, 30352278), (792, 23913916), (858, 22074384), (936, 20234852), (1056, 17935437), (1144, 16555788), (1248, 15176139), (1287, 14716256), (1584, 11956958), (1716, 11037192), (1872, 10117426), (2288, 8277894), (2574, 7358128), (3168, 5978479), (3432, 5518596), (3744, 5058713), (4576, 4138947), (5148, 3679064), (6864, 2759298), (10296, 1839532), (13728, 1379649), (20592, 919766), (41184, 459883)]