18421145856

素因数分解:

$2^8\times 3^2\times {\mathrm{359}}^1\times {\mathrm{22271}}^1$

素因数の和:22652

約数の個数: 108

約数和(自身を含む): 53263042560

約数和(自身を除く): 34841896704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 359, 384, 576, 718, 768, 1077, 1152, 1436, 2154, 2304, 2872, 3231, 4308, 5744, 6462, 8616, 11488, 12924, 17232, 22271, 22976, 25848, 34464, 44542, 45952, 51696, 66813, 68928, 89084, 91904, 103392, 133626, 137856, 178168, 200439, 206784, 267252, 275712, 356336, 400878, 413568, 534504, 712672, 801756, 827136, 1069008, 1425344, 1603512, 2138016, 2850688, 3207024, 4276032, 5701376, 6414048, 7995289, 8552064, 12828096, 15990578, 17104128, 23985867, 25656192, 31981156, 47971734, 51312384, 63962312, 71957601, 95943468, 127924624, 143915202, 191886936, 255849248, 287830404, 383773872, 511698496, 575660808, 767547744, 1023396992, 1151321616, 1535095488, 2046793984, 2302643232, 3070190976, 4605286464, 6140381952, 9210572928, 18421145856]

約数ペア:

[(1, 18421145856), (2, 9210572928), (3, 6140381952), (4, 4605286464), (6, 3070190976), (8, 2302643232), (9, 2046793984), (12, 1535095488), (16, 1151321616), (18, 1023396992), (24, 767547744), (32, 575660808), (36, 511698496), (48, 383773872), (64, 287830404), (72, 255849248), (96, 191886936), (128, 143915202), (144, 127924624), (192, 95943468), (256, 71957601), (288, 63962312), (359, 51312384), (384, 47971734), (576, 31981156), (718, 25656192), (768, 23985867), (1077, 17104128), (1152, 15990578), (1436, 12828096), (2154, 8552064), (2304, 7995289), (2872, 6414048), (3231, 5701376), (4308, 4276032), (5744, 3207024), (6462, 2850688), (8616, 2138016), (11488, 1603512), (12924, 1425344), (17232, 1069008), (22271, 827136), (22976, 801756), (25848, 712672), (34464, 534504), (44542, 413568), (45952, 400878), (51696, 356336), (66813, 275712), (68928, 267252), (89084, 206784), (91904, 200439), (103392, 178168), (133626, 137856)]