15691831552

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{823}}^1\times {\mathrm{1049}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 31832438400

約数和(自身を除く): 16140606848

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 823, 1049, 1136, 1646, 2098, 2272, 3292, 4196, 4544, 6584, 8392, 9088, 13168, 16784, 18176, 26336, 33568, 52672, 58433, 67136, 74479, 105344, 116866, 134272, 148958, 210688, 233732, 268544, 297916, 467464, 595832, 863327, 934928, 1191664, 1726654, 1869856, 2383328, 3453308, 3739712, 4766656, 6906616, 7479424, 9533312, 13813232, 14958848, 19066624, 27626464, 55252928, 61296217, 110505856, 122592434, 221011712, 245184868, 490369736, 980739472, 1961478944, 3922957888, 7845915776, 15691831552]

約数ペア:

[(1, 15691831552), (2, 7845915776), (4, 3922957888), (8, 1961478944), (16, 980739472), (32, 490369736), (64, 245184868), (71, 221011712), (128, 122592434), (142, 110505856), (256, 61296217), (284, 55252928), (568, 27626464), (823, 19066624), (1049, 14958848), (1136, 13813232), (1646, 9533312), (2098, 7479424), (2272, 6906616), (3292, 4766656), (4196, 3739712), (4544, 3453308), (6584, 2383328), (8392, 1869856), (9088, 1726654), (13168, 1191664), (16784, 934928), (18176, 863327), (26336, 595832), (33568, 467464), (52672, 297916), (58433, 268544), (67136, 233732), (74479, 210688), (105344, 148958), (116866, 134272)]