21848914728

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1597}}^1$

素因数の和:2149

約数の個数: 160

約数和(自身を含む): 62787209760

約数和(自身を除く): 40938295032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 491, 516, 648, 774, 982, 1032, 1161, 1473, 1548, 1597, 1964, 2322, 2946, 3096, 3194, 3483, 3928, 4419, 4644, 4791, 5892, 6388, 6966, 8838, 9288, 9582, 11784, 12776, 13257, 13932, 14373, 17676, 19164, 21113, 26514, 27864, 28746, 35352, 38328, 39771, 42226, 43119, 53028, 57492, 63339, 68671, 79542, 84452, 86238, 106056, 114984, 126678, 129357, 137342, 159084, 168904, 172476, 190017, 206013, 253356, 258714, 274684, 318168, 344952, 380034, 412026, 506712, 517428, 549368, 570051, 618039, 760068, 784127, 824052, 1034856, 1140102, 1236078, 1520136, 1568254, 1648104, 1710153, 1854117, 2280204, 2352381, 2472156, 3136508, 3420306, 3708234, 4560408, 4704762, 4944312, 5562351, 6273016, 6840612, 7057143, 7416468, 9409524, 11124702, 13681224, 14114286, 14832936, 18819048, 21171429, 22249404, 28228572, 33717461, 42342858, 44498808, 56457144, 63514287, 67434922, 84685716, 101152383, 127028574, 134869844, 169371432, 202304766, 254057148, 269739688, 303457149, 404609532, 508114296, 606914298, 809219064, 910371447, 1213828596, 1820742894, 2427657192, 2731114341, 3641485788, 5462228682, 7282971576, 10924457364, 21848914728]

約数ペア:

[(1, 21848914728), (2, 10924457364), (3, 7282971576), (4, 5462228682), (6, 3641485788), (8, 2731114341), (9, 2427657192), (12, 1820742894), (18, 1213828596), (24, 910371447), (27, 809219064), (36, 606914298), (43, 508114296), (54, 404609532), (72, 303457149), (81, 269739688), (86, 254057148), (108, 202304766), (129, 169371432), (162, 134869844), (172, 127028574), (216, 101152383), (258, 84685716), (324, 67434922), (344, 63514287), (387, 56457144), (491, 44498808), (516, 42342858), (648, 33717461), (774, 28228572), (982, 22249404), (1032, 21171429), (1161, 18819048), (1473, 14832936), (1548, 14114286), (1597, 13681224), (1964, 11124702), (2322, 9409524), (2946, 7416468), (3096, 7057143), (3194, 6840612), (3483, 6273016), (3928, 5562351), (4419, 4944312), (4644, 4704762), (4791, 4560408), (5892, 3708234), (6388, 3420306), (6966, 3136508), (8838, 2472156), (9288, 2352381), (9582, 2280204), (11784, 1854117), (12776, 1710153), (13257, 1648104), (13932, 1568254), (14373, 1520136), (17676, 1236078), (19164, 1140102), (21113, 1034856), (26514, 824052), (27864, 784127), (28746, 760068), (35352, 618039), (38328, 570051), (39771, 549368), (42226, 517428), (43119, 506712), (53028, 412026), (57492, 380034), (63339, 344952), (68671, 318168), (79542, 274684), (84452, 258714), (86238, 253356), (106056, 206013), (114984, 190017), (126678, 172476), (129357, 168904), (137342, 159084)]