28144384

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 61810560

約数和(自身を除く): 33666176

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 223, 232, 256, 272, 446, 464, 493, 544, 892, 928, 986, 1088, 1784, 1856, 1972, 2176, 3568, 3712, 3791, 3944, 4352, 6467, 7136, 7424, 7582, 7888, 12934, 14272, 15164, 15776, 25868, 28544, 30328, 31552, 51736, 57088, 60656, 63104, 103472, 109939, 121312, 126208, 206944, 219878, 242624, 413888, 439756, 485248, 827776, 879512, 970496, 1655552, 1759024, 3518048, 7036096, 14072192, 28144384]

約数ペア:

[(1, 28144384), (2, 14072192), (4, 7036096), (8, 3518048), (16, 1759024), (17, 1655552), (29, 970496), (32, 879512), (34, 827776), (58, 485248), (64, 439756), (68, 413888), (116, 242624), (128, 219878), (136, 206944), (223, 126208), (232, 121312), (256, 109939), (272, 103472), (446, 63104), (464, 60656), (493, 57088), (544, 51736), (892, 31552), (928, 30328), (986, 28544), (1088, 25868), (1784, 15776), (1856, 15164), (1972, 14272), (2176, 12934), (3568, 7888), (3712, 7582), (3791, 7424), (3944, 7136), (4352, 6467)]