8479744

素因数分解:

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

素因数の和:60

約数の個数: 99

約数和(自身を含む): 21352257

約数和(自身を除く): 12872513

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 169, 182, 196, 208, 224, 256, 338, 364, 392, 416, 448, 512, 637, 676, 728, 784, 832, 896, 1024, 1183, 1274, 1352, 1456, 1568, 1664, 1792, 2366, 2548, 2704, 2912, 3136, 3328, 3584, 4732, 5096, 5408, 5824, 6272, 6656, 7168, 8281, 9464, 10192, 10816, 11648, 12544, 13312, 16562, 18928, 20384, 21632, 23296, 25088, 33124, 37856, 40768, 43264, 46592, 50176, 66248, 75712, 81536, 86528, 93184, 132496, 151424, 163072, 173056, 264992, 302848, 326144, 529984, 605696, 652288, 1059968, 1211392, 2119936, 4239872, 8479744]

約数ペア:

[(1, 8479744), (2, 4239872), (4, 2119936), (7, 1211392), (8, 1059968), (13, 652288), (14, 605696), (16, 529984), (26, 326144), (28, 302848), (32, 264992), (49, 173056), (52, 163072), (56, 151424), (64, 132496), (91, 93184), (98, 86528), (104, 81536), (112, 75712), (128, 66248), (169, 50176), (182, 46592), (196, 43264), (208, 40768), (224, 37856), (256, 33124), (338, 25088), (364, 23296), (392, 21632), (416, 20384), (448, 18928), (512, 16562), (637, 13312), (676, 12544), (728, 11648), (784, 10816), (832, 10192), (896, 9464), (1024, 8281), (1183, 7168), (1274, 6656), (1352, 6272), (1456, 5824), (1568, 5408), (1664, 5096), (1792, 4732), (2366, 3584), (2548, 3328), (2704, 3136)]