21072496032

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1161403}}^1$

素因数の和:1161432

約数の個数: 120

約数和(自身を含む): 70827061536

約数和(自身を除く): 49754565504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1161403, 2322806, 3484209, 4645612, 6968418, 8129821, 9291224, 10452627, 13936836, 16259642, 18582448, 20905254, 24389463, 27873672, 31357881, 32519284, 37164896, 41810508, 48778926, 55747344, 62715762, 65038568, 73168389, 83621016, 94073643, 97557852, 111494688, 125431524, 130077136, 146336778, 167242032, 188147286, 195115704, 219505167, 250863048, 260154272, 292673556, 334484064, 376294572, 390231408, 439010334, 501726096, 585347112, 658515501, 752589144, 780462816, 878020668, 1003452192, 1170694224, 1317031002, 1505178288, 1756041336, 2341388448, 2634062004, 3010356576, 3512082672, 5268124008, 7024165344, 10536248016, 21072496032]

約数ペア:

[(1, 21072496032), (2, 10536248016), (3, 7024165344), (4, 5268124008), (6, 3512082672), (7, 3010356576), (8, 2634062004), (9, 2341388448), (12, 1756041336), (14, 1505178288), (16, 1317031002), (18, 1170694224), (21, 1003452192), (24, 878020668), (27, 780462816), (28, 752589144), (32, 658515501), (36, 585347112), (42, 501726096), (48, 439010334), (54, 390231408), (56, 376294572), (63, 334484064), (72, 292673556), (81, 260154272), (84, 250863048), (96, 219505167), (108, 195115704), (112, 188147286), (126, 167242032), (144, 146336778), (162, 130077136), (168, 125431524), (189, 111494688), (216, 97557852), (224, 94073643), (252, 83621016), (288, 73168389), (324, 65038568), (336, 62715762), (378, 55747344), (432, 48778926), (504, 41810508), (567, 37164896), (648, 32519284), (672, 31357881), (756, 27873672), (864, 24389463), (1008, 20905254), (1134, 18582448), (1296, 16259642), (1512, 13936836), (2016, 10452627), (2268, 9291224), (2592, 8129821), (3024, 6968418), (4536, 4645612), (6048, 3484209), (9072, 2322806), (18144, 1161403)]