21041360568

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{18973}}^1$

素因数の和:19269

約数の個数: 96

約数和(自身を含む): 58044501840

約数和(自身を除く): 37003141272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 211, 219, 292, 422, 438, 584, 633, 657, 844, 876, 1266, 1314, 1688, 1752, 1899, 2532, 2628, 3798, 5064, 5256, 7596, 15192, 15403, 18973, 30806, 37946, 46209, 56919, 61612, 75892, 92418, 113838, 123224, 138627, 151784, 170757, 184836, 227676, 277254, 341514, 369672, 455352, 554508, 683028, 1109016, 1366056, 1385029, 2770058, 4003303, 4155087, 5540116, 8006606, 8310174, 11080232, 12009909, 12465261, 16013212, 16620348, 24019818, 24930522, 32026424, 33240696, 36029727, 48039636, 49861044, 72059454, 96079272, 99722088, 144118908, 288237816, 292241119, 584482238, 876723357, 1168964476, 1753446714, 2337928952, 2630170071, 3506893428, 5260340142, 7013786856, 10520680284, 21041360568]

約数ペア:

[(1, 21041360568), (2, 10520680284), (3, 7013786856), (4, 5260340142), (6, 3506893428), (8, 2630170071), (9, 2337928952), (12, 1753446714), (18, 1168964476), (24, 876723357), (36, 584482238), (72, 292241119), (73, 288237816), (146, 144118908), (211, 99722088), (219, 96079272), (292, 72059454), (422, 49861044), (438, 48039636), (584, 36029727), (633, 33240696), (657, 32026424), (844, 24930522), (876, 24019818), (1266, 16620348), (1314, 16013212), (1688, 12465261), (1752, 12009909), (1899, 11080232), (2532, 8310174), (2628, 8006606), (3798, 5540116), (5064, 4155087), (5256, 4003303), (7596, 2770058), (15192, 1385029), (15403, 1366056), (18973, 1109016), (30806, 683028), (37946, 554508), (46209, 455352), (56919, 369672), (61612, 341514), (75892, 277254), (92418, 227676), (113838, 184836), (123224, 170757), (138627, 151784)]