18082489968

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3323}}^1$

素因数の和:3444

約数の個数: 240

約数和(自身を含む): 55554729984

約数和(自身を除く): 37472240016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 53, 62, 69, 72, 92, 93, 106, 124, 138, 144, 159, 184, 186, 207, 212, 248, 276, 279, 318, 368, 372, 414, 424, 477, 496, 552, 558, 636, 713, 744, 828, 848, 954, 1104, 1116, 1219, 1272, 1426, 1488, 1643, 1656, 1908, 2139, 2232, 2438, 2544, 2852, 3286, 3312, 3323, 3657, 3816, 4278, 4464, 4876, 4929, 5704, 6417, 6572, 6646, 7314, 7632, 8556, 9752, 9858, 9969, 10971, 11408, 12834, 13144, 13292, 14628, 14787, 17112, 19504, 19716, 19938, 21942, 25668, 26288, 26584, 29256, 29574, 29907, 34224, 37789, 39432, 39876, 43884, 51336, 53168, 58512, 59148, 59814, 75578, 76429, 78864, 79752, 87768, 102672, 103013, 113367, 118296, 119628, 151156, 152858, 159504, 175536, 176119, 206026, 226734, 229287, 236592, 239256, 302312, 305716, 309039, 340101, 352238, 412052, 453468, 458574, 478512, 528357, 604624, 611432, 618078, 680202, 687861, 704476, 824104, 906936, 917148, 927117, 1056714, 1222864, 1236156, 1360404, 1375722, 1408952, 1585071, 1648208, 1813872, 1834296, 1854234, 2113428, 2369299, 2472312, 2720808, 2751444, 2817904, 3170142, 3668592, 3708468, 4050737, 4226856, 4738598, 4944624, 5441616, 5459689, 5502888, 6340284, 7107897, 7416936, 8101474, 8453712, 9477196, 10919378, 11005776, 12152211, 12680568, 14215794, 14833872, 16202948, 16379067, 18954392, 21323691, 21838756, 24304422, 25361136, 28431588, 32405896, 32758134, 36456633, 37908784, 42647382, 43677512, 48608844, 49137201, 56863176, 64811792, 65516268, 72913266, 85294764, 87355024, 97217688, 98274402, 113726352, 125572847, 131032536, 145826532, 170589528, 194435376, 196548804, 251145694, 262065072, 291653064, 341179056, 376718541, 393097608, 502291388, 583306128, 753437082, 786195216, 1004582776, 1130155623, 1506874164, 2009165552, 2260311246, 3013748328, 4520622492, 6027496656, 9041244984, 18082489968]

約数ペア:

[(1, 18082489968), (2, 9041244984), (3, 6027496656), (4, 4520622492), (6, 3013748328), (8, 2260311246), (9, 2009165552), (12, 1506874164), (16, 1130155623), (18, 1004582776), (23, 786195216), (24, 753437082), (31, 583306128), (36, 502291388), (46, 393097608), (48, 376718541), (53, 341179056), (62, 291653064), (69, 262065072), (72, 251145694), (92, 196548804), (93, 194435376), (106, 170589528), (124, 145826532), (138, 131032536), (144, 125572847), (159, 113726352), (184, 98274402), (186, 97217688), (207, 87355024), (212, 85294764), (248, 72913266), (276, 65516268), (279, 64811792), (318, 56863176), (368, 49137201), (372, 48608844), (414, 43677512), (424, 42647382), (477, 37908784), (496, 36456633), (552, 32758134), (558, 32405896), (636, 28431588), (713, 25361136), (744, 24304422), (828, 21838756), (848, 21323691), (954, 18954392), (1104, 16379067), (1116, 16202948), (1219, 14833872), (1272, 14215794), (1426, 12680568), (1488, 12152211), (1643, 11005776), (1656, 10919378), (1908, 9477196), (2139, 8453712), (2232, 8101474), (2438, 7416936), (2544, 7107897), (2852, 6340284), (3286, 5502888), (3312, 5459689), (3323, 5441616), (3657, 4944624), (3816, 4738598), (4278, 4226856), (4464, 4050737), (4876, 3708468), (4929, 3668592), (5704, 3170142), (6417, 2817904), (6572, 2751444), (6646, 2720808), (7314, 2472312), (7632, 2369299), (8556, 2113428), (9752, 1854234), (9858, 1834296), (9969, 1813872), (10971, 1648208), (11408, 1585071), (12834, 1408952), (13144, 1375722), (13292, 1360404), (14628, 1236156), (14787, 1222864), (17112, 1056714), (19504, 927117), (19716, 917148), (19938, 906936), (21942, 824104), (25668, 704476), (26288, 687861), (26584, 680202), (29256, 618078), (29574, 611432), (29907, 604624), (34224, 528357), (37789, 478512), (39432, 458574), (39876, 453468), (43884, 412052), (51336, 352238), (53168, 340101), (58512, 309039), (59148, 305716), (59814, 302312), (75578, 239256), (76429, 236592), (78864, 229287), (79752, 226734), (87768, 206026), (102672, 176119), (103013, 175536), (113367, 159504), (118296, 152858), (119628, 151156)]