18814694472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{11597}}^1$

素因数の和:11685

約数の個数: 256

約数和(自身を含む): 63464256000

約数和(自身を除く): 44649561528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 37, 42, 54, 56, 58, 63, 72, 74, 84, 87, 108, 111, 116, 126, 148, 168, 174, 189, 203, 216, 222, 232, 252, 259, 261, 296, 333, 348, 378, 406, 444, 504, 518, 522, 609, 666, 696, 756, 777, 783, 812, 888, 999, 1036, 1044, 1073, 1218, 1332, 1512, 1554, 1566, 1624, 1827, 1998, 2072, 2088, 2146, 2331, 2436, 2664, 3108, 3132, 3219, 3654, 3996, 4292, 4662, 4872, 5481, 6216, 6264, 6438, 6993, 7308, 7511, 7992, 8584, 9324, 9657, 10962, 11597, 12876, 13986, 14616, 15022, 18648, 19314, 21924, 22533, 23194, 25752, 27972, 28971, 30044, 34791, 38628, 43848, 45066, 46388, 55944, 57942, 60088, 67599, 69582, 77256, 81179, 90132, 92776, 104373, 115884, 135198, 139164, 162358, 180264, 202797, 208746, 231768, 243537, 270396, 278328, 313119, 324716, 336313, 405594, 417492, 429089, 487074, 540792, 626238, 649432, 672626, 730611, 811188, 834984, 858178, 974148, 1008939, 1252476, 1287267, 1345252, 1461222, 1622376, 1716356, 1948296, 2017878, 2191833, 2354191, 2504952, 2574534, 2690504, 2922444, 3003623, 3026817, 3432712, 3861801, 4035756, 4383666, 4708382, 5149068, 5844888, 6007246, 6053634, 7062573, 7723602, 8071512, 8767332, 9010869, 9080451, 9416764, 10298136, 11585403, 12014492, 12107268, 12443581, 14125146, 15447204, 17534664, 18021738, 18160902, 18833528, 21187719, 23170806, 24028984, 24214536, 24887162, 27032607, 28250292, 30894408, 36043476, 36321804, 37330743, 42375438, 46341612, 49774324, 54065214, 56500584, 63563157, 72086952, 72643608, 74661486, 81097821, 84750876, 87105067, 92683224, 99548648, 108130428, 111992229, 127126314, 149322972, 162195642, 169501752, 174210134, 216260856, 223984458, 254252628, 261315201, 298645944, 324391284, 335976687, 348420268, 447968916, 508505256, 522630402, 648782568, 671953374, 696840536, 783945603, 895937832, 1045260804, 1343906748, 1567891206, 2090521608, 2351836809, 2687813496, 3135782412, 4703673618, 6271564824, 9407347236, 18814694472]

約数ペア:

[(1, 18814694472), (2, 9407347236), (3, 6271564824), (4, 4703673618), (6, 3135782412), (7, 2687813496), (8, 2351836809), (9, 2090521608), (12, 1567891206), (14, 1343906748), (18, 1045260804), (21, 895937832), (24, 783945603), (27, 696840536), (28, 671953374), (29, 648782568), (36, 522630402), (37, 508505256), (42, 447968916), (54, 348420268), (56, 335976687), (58, 324391284), (63, 298645944), (72, 261315201), (74, 254252628), (84, 223984458), (87, 216260856), (108, 174210134), (111, 169501752), (116, 162195642), (126, 149322972), (148, 127126314), (168, 111992229), (174, 108130428), (189, 99548648), (203, 92683224), (216, 87105067), (222, 84750876), (232, 81097821), (252, 74661486), (259, 72643608), (261, 72086952), (296, 63563157), (333, 56500584), (348, 54065214), (378, 49774324), (406, 46341612), (444, 42375438), (504, 37330743), (518, 36321804), (522, 36043476), (609, 30894408), (666, 28250292), (696, 27032607), (756, 24887162), (777, 24214536), (783, 24028984), (812, 23170806), (888, 21187719), (999, 18833528), (1036, 18160902), (1044, 18021738), (1073, 17534664), (1218, 15447204), (1332, 14125146), (1512, 12443581), (1554, 12107268), (1566, 12014492), (1624, 11585403), (1827, 10298136), (1998, 9416764), (2072, 9080451), (2088, 9010869), (2146, 8767332), (2331, 8071512), (2436, 7723602), (2664, 7062573), (3108, 6053634), (3132, 6007246), (3219, 5844888), (3654, 5149068), (3996, 4708382), (4292, 4383666), (4662, 4035756), (4872, 3861801), (5481, 3432712), (6216, 3026817), (6264, 3003623), (6438, 2922444), (6993, 2690504), (7308, 2574534), (7511, 2504952), (7992, 2354191), (8584, 2191833), (9324, 2017878), (9657, 1948296), (10962, 1716356), (11597, 1622376), (12876, 1461222), (13986, 1345252), (14616, 1287267), (15022, 1252476), (18648, 1008939), (19314, 974148), (21924, 858178), (22533, 834984), (23194, 811188), (25752, 730611), (27972, 672626), (28971, 649432), (30044, 626238), (34791, 540792), (38628, 487074), (43848, 429089), (45066, 417492), (46388, 405594), (55944, 336313), (57942, 324716), (60088, 313119), (67599, 278328), (69582, 270396), (77256, 243537), (81179, 231768), (90132, 208746), (92776, 202797), (104373, 180264), (115884, 162358), (135198, 139164)]