16639776

素因数分解:

$2^5\times 3^3\times {\mathrm{19259}}^1$

素因数の和:19278

約数の個数: 48

約数和(自身を含む): 48535200

約数和(自身を除く): 31895424

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, 19259, 38518, 57777, 77036, 115554, 154072, 173331, 231108, 308144, 346662, 462216, 519993, 616288, 693324, 924432, 1039986, 1386648, 1848864, 2079972, 2773296, 4159944, 5546592, 8319888, 16639776]

約数ペア:

[(1, 16639776), (2, 8319888), (3, 5546592), (4, 4159944), (6, 2773296), (8, 2079972), (9, 1848864), (12, 1386648), (16, 1039986), (18, 924432), (24, 693324), (27, 616288), (32, 519993), (36, 462216), (48, 346662), (54, 308144), (72, 231108), (96, 173331), (108, 154072), (144, 115554), (216, 77036), (288, 57777), (432, 38518), (864, 19259)]