28934563840

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31051}}^1$

素因数の和:31098

約数の個数: 192

約数和(自身を含む): 85450135680

約数和(自身を除く): 56515571840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2048, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4480, 5120, 5824, 6656, 7168, 7280, 8320, 8960, 10240, 11648, 13312, 14336, 14560, 16640, 17920, 23296, 26624, 29120, 31051, 33280, 35840, 46592, 58240, 62102, 66560, 71680, 93184, 116480, 124204, 133120, 155255, 186368, 217357, 232960, 248408, 310510, 403663, 434714, 465920, 496816, 621020, 807326, 869428, 931840, 993632, 1086785, 1242040, 1614652, 1738856, 1987264, 2018315, 2173570, 2484080, 2825641, 3229304, 3477712, 3974528, 4036630, 4347140, 4968160, 5651282, 6458608, 6955424, 7949056, 8073260, 8694280, 9936320, 11302564, 12917216, 13910848, 14128205, 15898112, 16146520, 17388560, 19872640, 22605128, 25834432, 27821696, 28256410, 31796224, 32293040, 34777120, 39745280, 45210256, 51668864, 55643392, 56512820, 63592448, 64586080, 69554240, 79490560, 90420512, 103337728, 111286784, 113025640, 129172160, 139108480, 158981120, 180841024, 206675456, 222573568, 226051280, 258344320, 278216960, 317962240, 361682048, 413350912, 445147136, 452102560, 516688640, 556433920, 723364096, 826701824, 904205120, 1033377280, 1112867840, 1446728192, 1808410240, 2066754560, 2225735680, 2893456384, 3616820480, 4133509120, 5786912768, 7233640960, 14467281920, 28934563840]

約数ペア:

[(1, 28934563840), (2, 14467281920), (4, 7233640960), (5, 5786912768), (7, 4133509120), (8, 3616820480), (10, 2893456384), (13, 2225735680), (14, 2066754560), (16, 1808410240), (20, 1446728192), (26, 1112867840), (28, 1033377280), (32, 904205120), (35, 826701824), (40, 723364096), (52, 556433920), (56, 516688640), (64, 452102560), (65, 445147136), (70, 413350912), (80, 361682048), (91, 317962240), (104, 278216960), (112, 258344320), (128, 226051280), (130, 222573568), (140, 206675456), (160, 180841024), (182, 158981120), (208, 139108480), (224, 129172160), (256, 113025640), (260, 111286784), (280, 103337728), (320, 90420512), (364, 79490560), (416, 69554240), (448, 64586080), (455, 63592448), (512, 56512820), (520, 55643392), (560, 51668864), (640, 45210256), (728, 39745280), (832, 34777120), (896, 32293040), (910, 31796224), (1024, 28256410), (1040, 27821696), (1120, 25834432), (1280, 22605128), (1456, 19872640), (1664, 17388560), (1792, 16146520), (1820, 15898112), (2048, 14128205), (2080, 13910848), (2240, 12917216), (2560, 11302564), (2912, 9936320), (3328, 8694280), (3584, 8073260), (3640, 7949056), (4160, 6955424), (4480, 6458608), (5120, 5651282), (5824, 4968160), (6656, 4347140), (7168, 4036630), (7280, 3974528), (8320, 3477712), (8960, 3229304), (10240, 2825641), (11648, 2484080), (13312, 2173570), (14336, 2018315), (14560, 1987264), (16640, 1738856), (17920, 1614652), (23296, 1242040), (26624, 1086785), (29120, 993632), (31051, 931840), (33280, 869428), (35840, 807326), (46592, 621020), (58240, 496816), (62102, 465920), (66560, 434714), (71680, 403663), (93184, 310510), (116480, 248408), (124204, 232960), (133120, 217357), (155255, 186368)]