28512128

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{13103}}^1$

素因数の和:13134

約数の個数: 32

約数和(自身を含む): 60147360

約数和(自身を除く): 31635232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 13103, 26206, 52412, 104824, 209648, 222751, 419296, 445502, 838592, 891004, 1677184, 1782008, 3564016, 7128032, 14256064, 28512128]

約数ペア:

[(1, 28512128), (2, 14256064), (4, 7128032), (8, 3564016), (16, 1782008), (17, 1677184), (32, 891004), (34, 838592), (64, 445502), (68, 419296), (128, 222751), (136, 209648), (272, 104824), (544, 52412), (1088, 26206), (2176, 13103)]