12766208

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 88

約数和(自身を含む): 31638432

約数和(自身を除く): 18872224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 137, 182, 208, 224, 256, 274, 364, 416, 448, 512, 548, 728, 832, 896, 959, 1024, 1096, 1456, 1664, 1781, 1792, 1918, 2192, 2912, 3328, 3562, 3584, 3836, 4384, 5824, 6656, 7124, 7168, 7672, 8768, 11648, 12467, 13312, 14248, 15344, 17536, 23296, 24934, 28496, 30688, 35072, 46592, 49868, 56992, 61376, 70144, 93184, 99736, 113984, 122752, 140288, 199472, 227968, 245504, 398944, 455936, 491008, 797888, 911872, 982016, 1595776, 1823744, 3191552, 6383104, 12766208]

約数ペア:

[(1, 12766208), (2, 6383104), (4, 3191552), (7, 1823744), (8, 1595776), (13, 982016), (14, 911872), (16, 797888), (26, 491008), (28, 455936), (32, 398944), (52, 245504), (56, 227968), (64, 199472), (91, 140288), (104, 122752), (112, 113984), (128, 99736), (137, 93184), (182, 70144), (208, 61376), (224, 56992), (256, 49868), (274, 46592), (364, 35072), (416, 30688), (448, 28496), (512, 24934), (548, 23296), (728, 17536), (832, 15344), (896, 14248), (959, 13312), (1024, 12467), (1096, 11648), (1456, 8768), (1664, 7672), (1781, 7168), (1792, 7124), (1918, 6656), (2192, 5824), (2912, 4384), (3328, 3836), (3562, 3584)]