18981656064

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{84067}}^1$

素因数の和:84105

約数の個数: 180

約数和(自身を含む): 63727158924

約数和(自身を除く): 44745502860

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 3136, 3528, 3584, 4032, 4608, 4704, 5376, 6272, 7056, 8064, 9408, 10752, 12544, 14112, 16128, 18816, 25088, 28224, 32256, 37632, 56448, 75264, 84067, 112896, 168134, 225792, 252201, 336268, 504402, 588469, 672536, 756603, 1008804, 1176938, 1345072, 1513206, 1765407, 2017608, 2353876, 2690144, 3026412, 3530814, 4035216, 4119283, 4707752, 5296221, 5380288, 6052824, 7061628, 8070432, 8238566, 9415504, 10592442, 10760576, 12105648, 12357849, 14123256, 16140864, 16477132, 18831008, 21184884, 21521152, 24211296, 24715698, 28246512, 32281728, 32954264, 37073547, 37662016, 42369768, 43042304, 48422592, 49431396, 56493024, 64563456, 65908528, 74147094, 75324032, 84739536, 96845184, 98862792, 112986048, 129126912, 131817056, 148294188, 150648064, 169479072, 193690368, 197725584, 225972096, 263634112, 296588376, 301296128, 338958144, 387380736, 395451168, 451944192, 527268224, 593176752, 677916288, 790902336, 903888384, 1054536448, 1186353504, 1355832576, 1581804672, 2109072896, 2372707008, 2711665152, 3163609344, 4745414016, 6327218688, 9490828032, 18981656064]

約数ペア:

[(1, 18981656064), (2, 9490828032), (3, 6327218688), (4, 4745414016), (6, 3163609344), (7, 2711665152), (8, 2372707008), (9, 2109072896), (12, 1581804672), (14, 1355832576), (16, 1186353504), (18, 1054536448), (21, 903888384), (24, 790902336), (28, 677916288), (32, 593176752), (36, 527268224), (42, 451944192), (48, 395451168), (49, 387380736), (56, 338958144), (63, 301296128), (64, 296588376), (72, 263634112), (84, 225972096), (96, 197725584), (98, 193690368), (112, 169479072), (126, 150648064), (128, 148294188), (144, 131817056), (147, 129126912), (168, 112986048), (192, 98862792), (196, 96845184), (224, 84739536), (252, 75324032), (256, 74147094), (288, 65908528), (294, 64563456), (336, 56493024), (384, 49431396), (392, 48422592), (441, 43042304), (448, 42369768), (504, 37662016), (512, 37073547), (576, 32954264), (588, 32281728), (672, 28246512), (768, 24715698), (784, 24211296), (882, 21521152), (896, 21184884), (1008, 18831008), (1152, 16477132), (1176, 16140864), (1344, 14123256), (1536, 12357849), (1568, 12105648), (1764, 10760576), (1792, 10592442), (2016, 9415504), (2304, 8238566), (2352, 8070432), (2688, 7061628), (3136, 6052824), (3528, 5380288), (3584, 5296221), (4032, 4707752), (4608, 4119283), (4704, 4035216), (5376, 3530814), (6272, 3026412), (7056, 2690144), (8064, 2353876), (9408, 2017608), (10752, 1765407), (12544, 1513206), (14112, 1345072), (16128, 1176938), (18816, 1008804), (25088, 756603), (28224, 672536), (32256, 588469), (37632, 504402), (56448, 336268), (75264, 252201), (84067, 225792), (112896, 168134)]