18181987824

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54059}}^1$

素因数の和:54108

約数の個数: 240

約数和(自身を含む): 64192141440

約数和(自身を除く): 46010153616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 112, 132, 143, 147, 154, 156, 168, 176, 182, 196, 208, 231, 264, 273, 286, 294, 308, 312, 336, 364, 392, 429, 462, 528, 539, 546, 572, 588, 616, 624, 637, 728, 784, 858, 924, 1001, 1078, 1092, 1144, 1176, 1232, 1274, 1456, 1617, 1716, 1848, 1911, 2002, 2156, 2184, 2288, 2352, 2548, 3003, 3234, 3432, 3696, 3822, 4004, 4312, 4368, 5096, 6006, 6468, 6864, 7007, 7644, 8008, 8624, 10192, 12012, 12936, 14014, 15288, 16016, 21021, 24024, 25872, 28028, 30576, 42042, 48048, 54059, 56056, 84084, 108118, 112112, 162177, 168168, 216236, 324354, 336336, 378413, 432472, 594649, 648708, 702767, 756826, 864944, 1135239, 1189298, 1297416, 1405534, 1513652, 1783947, 2108301, 2270478, 2378596, 2594832, 2648891, 2811068, 3027304, 3567894, 4162543, 4216602, 4540956, 4757192, 4919369, 5297782, 5622136, 6054608, 7135788, 7730437, 7946673, 8325086, 8433204, 9081912, 9514384, 9838738, 10595564, 11244272, 12487629, 14271576, 14758107, 15460874, 15893346, 16650172, 16866408, 18163824, 19677476, 21191128, 23191311, 24975258, 28543152, 29137801, 29516214, 30921748, 31786692, 33300344, 33732816, 34435583, 39354952, 42382256, 46382622, 49950516, 54113059, 58275602, 59032428, 61843496, 63573384, 66600688, 68871166, 78709904, 87413403, 92765244, 99901032, 103306749, 108226118, 116551204, 118064856, 123686992, 127146768, 137742332, 162339177, 174826806, 185530488, 199802064, 206613498, 216452236, 233102408, 236129712, 275484664, 324678354, 349653612, 371060976, 378791413, 413226996, 432904472, 466204816, 550969328, 649356708, 699307224, 757582826, 826453992, 865808944, 1136374239, 1298713416, 1398614448, 1515165652, 1652907984, 2272748478, 2597426832, 3030331304, 4545496956, 6060662608, 9090993912, 18181987824]

約数ペア:

[(1, 18181987824), (2, 9090993912), (3, 6060662608), (4, 4545496956), (6, 3030331304), (7, 2597426832), (8, 2272748478), (11, 1652907984), (12, 1515165652), (13, 1398614448), (14, 1298713416), (16, 1136374239), (21, 865808944), (22, 826453992), (24, 757582826), (26, 699307224), (28, 649356708), (33, 550969328), (39, 466204816), (42, 432904472), (44, 413226996), (48, 378791413), (49, 371060976), (52, 349653612), (56, 324678354), (66, 275484664), (77, 236129712), (78, 233102408), (84, 216452236), (88, 206613498), (91, 199802064), (98, 185530488), (104, 174826806), (112, 162339177), (132, 137742332), (143, 127146768), (147, 123686992), (154, 118064856), (156, 116551204), (168, 108226118), (176, 103306749), (182, 99901032), (196, 92765244), (208, 87413403), (231, 78709904), (264, 68871166), (273, 66600688), (286, 63573384), (294, 61843496), (308, 59032428), (312, 58275602), (336, 54113059), (364, 49950516), (392, 46382622), (429, 42382256), (462, 39354952), (528, 34435583), (539, 33732816), (546, 33300344), (572, 31786692), (588, 30921748), (616, 29516214), (624, 29137801), (637, 28543152), (728, 24975258), (784, 23191311), (858, 21191128), (924, 19677476), (1001, 18163824), (1078, 16866408), (1092, 16650172), (1144, 15893346), (1176, 15460874), (1232, 14758107), (1274, 14271576), (1456, 12487629), (1617, 11244272), (1716, 10595564), (1848, 9838738), (1911, 9514384), (2002, 9081912), (2156, 8433204), (2184, 8325086), (2288, 7946673), (2352, 7730437), (2548, 7135788), (3003, 6054608), (3234, 5622136), (3432, 5297782), (3696, 4919369), (3822, 4757192), (4004, 4540956), (4312, 4216602), (4368, 4162543), (5096, 3567894), (6006, 3027304), (6468, 2811068), (6864, 2648891), (7007, 2594832), (7644, 2378596), (8008, 2270478), (8624, 2108301), (10192, 1783947), (12012, 1513652), (12936, 1405534), (14014, 1297416), (15288, 1189298), (16016, 1135239), (21021, 864944), (24024, 756826), (25872, 702767), (28028, 648708), (30576, 594649), (42042, 432472), (48048, 378413), (54059, 336336), (56056, 324354), (84084, 216236), (108118, 168168), (112112, 162177)]