15691485056

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{1723}}^1$

素因数の和:2184

約数の個数: 96

約数和(自身を含む): 33950094120

約数和(自身を除く): 18258609064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 421, 676, 832, 842, 1352, 1664, 1684, 1723, 2704, 3368, 3446, 5408, 5473, 6736, 6892, 10816, 10946, 13472, 13784, 21632, 21892, 22399, 26944, 27568, 43784, 44798, 53888, 55136, 71149, 87568, 89596, 110272, 142298, 175136, 179192, 220544, 284596, 291187, 350272, 358384, 569192, 582374, 700544, 716768, 725383, 1138384, 1164748, 1433536, 1450766, 2276768, 2329496, 2867072, 2901532, 4553536, 4658992, 5803064, 9107072, 9317984, 9429979, 11606128, 18635968, 18859958, 23212256, 37271936, 37719916, 46424512, 75439832, 92849024, 122589727, 150879664, 245179454, 301759328, 490358908, 603518656, 980717816, 1207037312, 1961435632, 3922871264, 7845742528, 15691485056]

約数ペア:

[(1, 15691485056), (2, 7845742528), (4, 3922871264), (8, 1961435632), (13, 1207037312), (16, 980717816), (26, 603518656), (32, 490358908), (52, 301759328), (64, 245179454), (104, 150879664), (128, 122589727), (169, 92849024), (208, 75439832), (338, 46424512), (416, 37719916), (421, 37271936), (676, 23212256), (832, 18859958), (842, 18635968), (1352, 11606128), (1664, 9429979), (1684, 9317984), (1723, 9107072), (2704, 5803064), (3368, 4658992), (3446, 4553536), (5408, 2901532), (5473, 2867072), (6736, 2329496), (6892, 2276768), (10816, 1450766), (10946, 1433536), (13472, 1164748), (13784, 1138384), (21632, 725383), (21892, 716768), (22399, 700544), (26944, 582374), (27568, 569192), (43784, 358384), (44798, 350272), (53888, 291187), (55136, 284596), (71149, 220544), (87568, 179192), (89596, 175136), (110272, 142298)]