21822732072

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{2099}}^1$

素因数の和:2620

約数の個数: 128

約数和(自身を含む): 61286400000

約数和(自身を除く): 39463667928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 379, 381, 508, 758, 762, 1016, 1137, 1143, 1516, 1524, 2099, 2274, 2286, 3032, 3048, 3411, 3429, 4198, 4548, 4572, 6297, 6822, 6858, 8396, 9096, 9144, 10233, 12594, 13644, 13716, 16792, 18891, 20466, 25188, 27288, 27432, 37782, 40932, 48133, 50376, 56673, 75564, 81864, 96266, 113346, 144399, 151128, 192532, 226692, 266573, 288798, 385064, 433197, 453384, 533146, 577596, 795521, 799719, 866394, 1066292, 1155192, 1299591, 1591042, 1599438, 1732788, 2132584, 2386563, 2399157, 2599182, 3182084, 3198876, 3465576, 4773126, 4798314, 5198364, 6364168, 6397752, 7159689, 7197471, 9546252, 9596628, 10396728, 14319378, 14394942, 19092504, 19193256, 21479067, 28638756, 28789884, 42958134, 57277512, 57579768, 85916268, 101031167, 171832536, 202062334, 303093501, 404124668, 606187002, 808249336, 909280503, 1212374004, 1818561006, 2424748008, 2727841509, 3637122012, 5455683018, 7274244024, 10911366036, 21822732072]

約数ペア:

[(1, 21822732072), (2, 10911366036), (3, 7274244024), (4, 5455683018), (6, 3637122012), (8, 2727841509), (9, 2424748008), (12, 1818561006), (18, 1212374004), (24, 909280503), (27, 808249336), (36, 606187002), (54, 404124668), (72, 303093501), (108, 202062334), (127, 171832536), (216, 101031167), (254, 85916268), (379, 57579768), (381, 57277512), (508, 42958134), (758, 28789884), (762, 28638756), (1016, 21479067), (1137, 19193256), (1143, 19092504), (1516, 14394942), (1524, 14319378), (2099, 10396728), (2274, 9596628), (2286, 9546252), (3032, 7197471), (3048, 7159689), (3411, 6397752), (3429, 6364168), (4198, 5198364), (4548, 4798314), (4572, 4773126), (6297, 3465576), (6822, 3198876), (6858, 3182084), (8396, 2599182), (9096, 2399157), (9144, 2386563), (10233, 2132584), (12594, 1732788), (13644, 1599438), (13716, 1591042), (16792, 1299591), (18891, 1155192), (20466, 1066292), (25188, 866394), (27288, 799719), (27432, 795521), (37782, 577596), (40932, 533146), (48133, 453384), (50376, 433197), (56673, 385064), (75564, 288798), (81864, 266573), (96266, 226692), (113346, 192532), (144399, 151128)]