12887248576

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{158429}}^1$

素因数の和:158513

約数の個数: 56

約数和(自身を含む): 27042099840

約数和(自身を除く): 14154851264

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 5084, 10168, 20336, 40672, 81344, 158429, 316858, 633716, 1267432, 2534864, 4911299, 5069728, 6495589, 9822598, 10139456, 12991178, 19645196, 25982356, 39290392, 51964712, 78580784, 103929424, 157161568, 201363259, 207858848, 314323136, 402726518, 415717696, 805453036, 1610906072, 3221812144, 6443624288, 12887248576]

約数ペア:

[(1, 12887248576), (2, 6443624288), (4, 3221812144), (8, 1610906072), (16, 805453036), (31, 415717696), (32, 402726518), (41, 314323136), (62, 207858848), (64, 201363259), (82, 157161568), (124, 103929424), (164, 78580784), (248, 51964712), (328, 39290392), (496, 25982356), (656, 19645196), (992, 12991178), (1271, 10139456), (1312, 9822598), (1984, 6495589), (2542, 5069728), (2624, 4911299), (5084, 2534864), (10168, 1267432), (20336, 633716), (40672, 316858), (81344, 158429)]