12989525248

素因数分解:

$2^8\times 7^5\times {\mathrm{3019}}^1$

素因数の和:3070

約数の個数: 108

約数和(自身を含む): 30259457760

約数和(自身を除く): 17269932512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2401, 2744, 3019, 3136, 4802, 5488, 6038, 6272, 9604, 10976, 12076, 12544, 16807, 19208, 21133, 21952, 24152, 33614, 38416, 42266, 43904, 48304, 67228, 76832, 84532, 87808, 96608, 134456, 147931, 153664, 169064, 193216, 268912, 295862, 307328, 338128, 386432, 537824, 591724, 614656, 676256, 772864, 1035517, 1075648, 1183448, 1352512, 2071034, 2151296, 2366896, 2705024, 4142068, 4302592, 4733792, 5410048, 7248619, 8284136, 9467584, 14497238, 16568272, 18935168, 28994476, 33136544, 37870336, 50740333, 57988952, 66273088, 101480666, 115977904, 132546176, 202961332, 231955808, 265092352, 405922664, 463911616, 811845328, 927823232, 1623690656, 1855646464, 3247381312, 6494762624, 12989525248]

約数ペア:

[(1, 12989525248), (2, 6494762624), (4, 3247381312), (7, 1855646464), (8, 1623690656), (14, 927823232), (16, 811845328), (28, 463911616), (32, 405922664), (49, 265092352), (56, 231955808), (64, 202961332), (98, 132546176), (112, 115977904), (128, 101480666), (196, 66273088), (224, 57988952), (256, 50740333), (343, 37870336), (392, 33136544), (448, 28994476), (686, 18935168), (784, 16568272), (896, 14497238), (1372, 9467584), (1568, 8284136), (1792, 7248619), (2401, 5410048), (2744, 4733792), (3019, 4302592), (3136, 4142068), (4802, 2705024), (5488, 2366896), (6038, 2151296), (6272, 2071034), (9604, 1352512), (10976, 1183448), (12076, 1075648), (12544, 1035517), (16807, 772864), (19208, 676256), (21133, 614656), (21952, 591724), (24152, 537824), (33614, 386432), (38416, 338128), (42266, 307328), (43904, 295862), (48304, 268912), (67228, 193216), (76832, 169064), (84532, 153664), (87808, 147931), (96608, 134456)]