15224384

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 56

約数和(自身を含む): 36576000

約数和(自身を除く): 21351616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 1999, 3808, 3998, 7616, 7996, 13993, 15992, 27986, 31984, 33983, 55972, 63968, 67966, 111944, 127936, 135932, 223888, 237881, 271864, 447776, 475762, 543728, 895552, 951524, 1087456, 1903048, 2174912, 3806096, 7612192, 15224384]

約数ペア:

[(1, 15224384), (2, 7612192), (4, 3806096), (7, 2174912), (8, 1903048), (14, 1087456), (16, 951524), (17, 895552), (28, 543728), (32, 475762), (34, 447776), (56, 271864), (64, 237881), (68, 223888), (112, 135932), (119, 127936), (136, 111944), (224, 67966), (238, 63968), (272, 55972), (448, 33983), (476, 31984), (544, 27986), (952, 15992), (1088, 13993), (1904, 7996), (1999, 7616), (3808, 3998)]