15666051996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9157}}^1$

素因数の和:9281

約数の個数: 192

約数和(自身を含む): 48576962560

約数和(自身を除く): 32910910564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 73, 84, 93, 108, 124, 126, 146, 186, 189, 217, 219, 252, 279, 292, 372, 378, 434, 438, 511, 558, 651, 657, 756, 837, 868, 876, 1022, 1116, 1302, 1314, 1533, 1674, 1953, 1971, 2044, 2263, 2604, 2628, 3066, 3348, 3906, 3942, 4526, 4599, 5859, 6132, 6789, 7812, 7884, 9052, 9157, 9198, 11718, 13578, 13797, 15841, 18314, 18396, 20367, 23436, 27156, 27471, 27594, 31682, 36628, 40734, 47523, 54942, 55188, 61101, 63364, 64099, 81468, 82413, 95046, 109884, 122202, 128198, 142569, 164826, 190092, 192297, 244404, 247239, 256396, 283867, 285138, 329652, 384594, 427707, 494478, 567734, 570276, 576891, 668461, 769188, 851601, 855414, 988956, 1135468, 1153782, 1336922, 1703202, 1710828, 1730673, 1987069, 2005383, 2307564, 2554803, 2673844, 3406404, 3461346, 3974138, 4010766, 4679227, 5109606, 5961207, 6016149, 6922692, 7664409, 7948276, 8021532, 9358454, 10219212, 11922414, 12032298, 14037681, 15328818, 17883621, 18048447, 18716908, 20722291, 23844828, 24064596, 28075362, 30657636, 35767242, 36096894, 41444582, 42113043, 53650863, 56150724, 62166873, 71534484, 72193788, 82889164, 84226086, 107301726, 124333746, 126339129, 145056037, 168452172, 186500619, 214603452, 248667492, 252678258, 290112074, 373001238, 435168111, 505356516, 559501857, 580224148, 746002476, 870336222, 1119003714, 1305504333, 1740672444, 2238007428, 2611008666, 3916512999, 5222017332, 7833025998, 15666051996]

約数ペア:

[(1, 15666051996), (2, 7833025998), (3, 5222017332), (4, 3916512999), (6, 2611008666), (7, 2238007428), (9, 1740672444), (12, 1305504333), (14, 1119003714), (18, 870336222), (21, 746002476), (27, 580224148), (28, 559501857), (31, 505356516), (36, 435168111), (42, 373001238), (54, 290112074), (62, 252678258), (63, 248667492), (73, 214603452), (84, 186500619), (93, 168452172), (108, 145056037), (124, 126339129), (126, 124333746), (146, 107301726), (186, 84226086), (189, 82889164), (217, 72193788), (219, 71534484), (252, 62166873), (279, 56150724), (292, 53650863), (372, 42113043), (378, 41444582), (434, 36096894), (438, 35767242), (511, 30657636), (558, 28075362), (651, 24064596), (657, 23844828), (756, 20722291), (837, 18716908), (868, 18048447), (876, 17883621), (1022, 15328818), (1116, 14037681), (1302, 12032298), (1314, 11922414), (1533, 10219212), (1674, 9358454), (1953, 8021532), (1971, 7948276), (2044, 7664409), (2263, 6922692), (2604, 6016149), (2628, 5961207), (3066, 5109606), (3348, 4679227), (3906, 4010766), (3942, 3974138), (4526, 3461346), (4599, 3406404), (5859, 2673844), (6132, 2554803), (6789, 2307564), (7812, 2005383), (7884, 1987069), (9052, 1730673), (9157, 1710828), (9198, 1703202), (11718, 1336922), (13578, 1153782), (13797, 1135468), (15841, 988956), (18314, 855414), (18396, 851601), (20367, 769188), (23436, 668461), (27156, 576891), (27471, 570276), (27594, 567734), (31682, 494478), (36628, 427707), (40734, 384594), (47523, 329652), (54942, 285138), (55188, 283867), (61101, 256396), (63364, 247239), (64099, 244404), (81468, 192297), (82413, 190092), (95046, 164826), (109884, 142569), (122202, 128198)]