28942272

素因数分解:

$2^6\times 3^5\times {\mathrm{1861}}^1$

素因数の和:1888

約数の個数: 84

約数和(自身を含む): 86076536

約数和(自身を除く): 57134264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1861, 1944, 2592, 3722, 3888, 5184, 5583, 7444, 7776, 11166, 14888, 15552, 16749, 22332, 29776, 33498, 44664, 50247, 59552, 66996, 89328, 100494, 119104, 133992, 150741, 178656, 200988, 267984, 301482, 357312, 401976, 452223, 535968, 602964, 803952, 904446, 1071936, 1205928, 1607904, 1808892, 2411856, 3215808, 3617784, 4823712, 7235568, 9647424, 14471136, 28942272]

約数ペア:

[(1, 28942272), (2, 14471136), (3, 9647424), (4, 7235568), (6, 4823712), (8, 3617784), (9, 3215808), (12, 2411856), (16, 1808892), (18, 1607904), (24, 1205928), (27, 1071936), (32, 904446), (36, 803952), (48, 602964), (54, 535968), (64, 452223), (72, 401976), (81, 357312), (96, 301482), (108, 267984), (144, 200988), (162, 178656), (192, 150741), (216, 133992), (243, 119104), (288, 100494), (324, 89328), (432, 66996), (486, 59552), (576, 50247), (648, 44664), (864, 33498), (972, 29776), (1296, 22332), (1728, 16749), (1861, 15552), (1944, 14888), (2592, 11166), (3722, 7776), (3888, 7444), (5184, 5583)]