28556304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2352

約数の個数: 80

約数和(自身を含む): 86625408

約数和(自身を除く): 58069104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 2297, 3108, 4144, 4594, 6216, 6891, 9188, 12432, 13782, 16079, 18376, 27564, 32158, 36752, 48237, 55128, 64316, 84989, 96474, 110256, 128632, 169978, 192948, 254967, 257264, 339956, 385896, 509934, 594923, 679912, 771792, 1019868, 1189846, 1359824, 1784769, 2039736, 2379692, 3569538, 4079472, 4759384, 7139076, 9518768, 14278152, 28556304]

約数ペア:

[(1, 28556304), (2, 14278152), (3, 9518768), (4, 7139076), (6, 4759384), (7, 4079472), (8, 3569538), (12, 2379692), (14, 2039736), (16, 1784769), (21, 1359824), (24, 1189846), (28, 1019868), (37, 771792), (42, 679912), (48, 594923), (56, 509934), (74, 385896), (84, 339956), (111, 257264), (112, 254967), (148, 192948), (168, 169978), (222, 128632), (259, 110256), (296, 96474), (336, 84989), (444, 64316), (518, 55128), (592, 48237), (777, 36752), (888, 32158), (1036, 27564), (1554, 18376), (1776, 16079), (2072, 13782), (2297, 12432), (3108, 9188), (4144, 6891), (4594, 6216)]