21230117888

素因数分解:

$2^{10}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{24889}}^1$

素因数の和:24940

約数の個数: 132

約数和(自身を含む): 52274525580

約数和(自身を除く): 31044407692

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 512, 544, 784, 833, 896, 952, 1024, 1088, 1568, 1666, 1792, 1904, 2176, 3136, 3332, 3584, 3808, 4352, 6272, 6664, 7168, 7616, 8704, 12544, 13328, 15232, 17408, 24889, 25088, 26656, 30464, 49778, 50176, 53312, 60928, 99556, 106624, 121856, 174223, 199112, 213248, 348446, 398224, 423113, 426496, 696892, 796448, 846226, 852992, 1219561, 1393784, 1592896, 1692452, 2439122, 2787568, 2961791, 3185792, 3384904, 4878244, 5575136, 5923582, 6371584, 6769808, 9756488, 11150272, 11847164, 12743168, 13539616, 19512976, 20732537, 22300544, 23694328, 25486336, 27079232, 39025952, 41465074, 44601088, 47388656, 54158464, 78051904, 82930148, 89202176, 94777312, 108316928, 156103808, 165860296, 178404352, 189554624, 216633856, 312207616, 331720592, 379109248, 433267712, 624415232, 663441184, 758218496, 1248830464, 1326882368, 1516436992, 2653764736, 3032873984, 5307529472, 10615058944, 21230117888]

約数ペア:

[(1, 21230117888), (2, 10615058944), (4, 5307529472), (7, 3032873984), (8, 2653764736), (14, 1516436992), (16, 1326882368), (17, 1248830464), (28, 758218496), (32, 663441184), (34, 624415232), (49, 433267712), (56, 379109248), (64, 331720592), (68, 312207616), (98, 216633856), (112, 189554624), (119, 178404352), (128, 165860296), (136, 156103808), (196, 108316928), (224, 94777312), (238, 89202176), (256, 82930148), (272, 78051904), (392, 54158464), (448, 47388656), (476, 44601088), (512, 41465074), (544, 39025952), (784, 27079232), (833, 25486336), (896, 23694328), (952, 22300544), (1024, 20732537), (1088, 19512976), (1568, 13539616), (1666, 12743168), (1792, 11847164), (1904, 11150272), (2176, 9756488), (3136, 6769808), (3332, 6371584), (3584, 5923582), (3808, 5575136), (4352, 4878244), (6272, 3384904), (6664, 3185792), (7168, 2961791), (7616, 2787568), (8704, 2439122), (12544, 1692452), (13328, 1592896), (15232, 1393784), (17408, 1219561), (24889, 852992), (25088, 846226), (26656, 796448), (30464, 696892), (49778, 426496), (50176, 423113), (53312, 398224), (60928, 348446), (99556, 213248), (106624, 199112), (121856, 174223)]