15977952

素因数分解:

$2^5\times 3^3\times {\mathrm{18493}}^1$

素因数の和:18512

約数の個数: 48

約数和(自身を含む): 46604880

約数和(自身を除く): 30626928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 18493, 36986, 55479, 73972, 110958, 147944, 166437, 221916, 295888, 332874, 443832, 499311, 591776, 665748, 887664, 998622, 1331496, 1775328, 1997244, 2662992, 3994488, 5325984, 7988976, 15977952]

約数ペア:

[(1, 15977952), (2, 7988976), (3, 5325984), (4, 3994488), (6, 2662992), (8, 1997244), (9, 1775328), (12, 1331496), (16, 998622), (18, 887664), (24, 665748), (27, 591776), (32, 499311), (36, 443832), (48, 332874), (54, 295888), (72, 221916), (96, 166437), (108, 147944), (144, 110958), (216, 73972), (288, 55479), (432, 36986), (864, 18493)]