21331566144

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{11783}}^1$

素因数の和:12257

約数の個数: 168

約数和(自身を含む): 70039382400

約数和(自身を除く): 48707816256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 449, 504, 576, 672, 898, 1008, 1344, 1347, 1796, 2016, 2694, 3143, 3592, 4032, 4041, 5388, 6286, 7184, 8082, 9429, 10776, 11783, 12572, 14368, 16164, 18858, 21552, 23566, 25144, 28287, 28736, 32328, 35349, 37716, 43104, 47132, 50288, 56574, 64656, 70698, 75432, 82481, 86208, 94264, 100576, 106047, 113148, 129312, 141396, 150864, 164962, 188528, 201152, 212094, 226296, 247443, 258624, 282792, 301728, 329924, 377056, 424188, 452592, 494886, 565584, 603456, 659848, 742329, 754112, 848376, 905184, 989772, 1131168, 1319696, 1484658, 1696752, 1810368, 1979544, 2262336, 2639392, 2969316, 3393504, 3959088, 5278784, 5290567, 5938632, 6787008, 7918176, 10581134, 11877264, 15836352, 15871701, 21162268, 23754528, 31743402, 37033969, 42324536, 47509056, 47615103, 63486804, 74067938, 84649072, 95230206, 111101907, 126973608, 148135876, 169298144, 190460412, 222203814, 253947216, 296271752, 333305721, 338596288, 380920824, 444407628, 507894432, 592543504, 666611442, 761841648, 888815256, 1015788864, 1185087008, 1333222884, 1523683296, 1777630512, 2370174016, 2666445768, 3047366592, 3555261024, 5332891536, 7110522048, 10665783072, 21331566144]

約数ペア:

[(1, 21331566144), (2, 10665783072), (3, 7110522048), (4, 5332891536), (6, 3555261024), (7, 3047366592), (8, 2666445768), (9, 2370174016), (12, 1777630512), (14, 1523683296), (16, 1333222884), (18, 1185087008), (21, 1015788864), (24, 888815256), (28, 761841648), (32, 666611442), (36, 592543504), (42, 507894432), (48, 444407628), (56, 380920824), (63, 338596288), (64, 333305721), (72, 296271752), (84, 253947216), (96, 222203814), (112, 190460412), (126, 169298144), (144, 148135876), (168, 126973608), (192, 111101907), (224, 95230206), (252, 84649072), (288, 74067938), (336, 63486804), (448, 47615103), (449, 47509056), (504, 42324536), (576, 37033969), (672, 31743402), (898, 23754528), (1008, 21162268), (1344, 15871701), (1347, 15836352), (1796, 11877264), (2016, 10581134), (2694, 7918176), (3143, 6787008), (3592, 5938632), (4032, 5290567), (4041, 5278784), (5388, 3959088), (6286, 3393504), (7184, 2969316), (8082, 2639392), (9429, 2262336), (10776, 1979544), (11783, 1810368), (12572, 1696752), (14368, 1484658), (16164, 1319696), (18858, 1131168), (21552, 989772), (23566, 905184), (25144, 848376), (28287, 754112), (28736, 742329), (32328, 659848), (35349, 603456), (37716, 565584), (43104, 494886), (47132, 452592), (50288, 424188), (56574, 377056), (64656, 329924), (70698, 301728), (75432, 282792), (82481, 258624), (86208, 247443), (94264, 226296), (100576, 212094), (106047, 201152), (113148, 188528), (129312, 164962), (141396, 150864)]