15697072768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{7307}}^1$

素因数の和:8625

約数の個数: 64

約数和(自身を含む): 33707711520

約数和(自身を除く): 18010638752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1291, 1664, 2582, 5164, 7307, 10328, 14614, 16783, 20656, 29228, 33566, 41312, 58456, 67132, 82624, 94991, 116912, 134264, 165248, 189982, 233824, 268528, 379964, 467648, 537056, 759928, 935296, 1074112, 1519856, 2148224, 3039712, 6079424, 9433337, 12158848, 18866674, 37733348, 75466696, 122633381, 150933392, 245266762, 301866784, 490533524, 603733568, 981067048, 1207467136, 1962134096, 3924268192, 7848536384, 15697072768]

約数ペア:

[(1, 15697072768), (2, 7848536384), (4, 3924268192), (8, 1962134096), (13, 1207467136), (16, 981067048), (26, 603733568), (32, 490533524), (52, 301866784), (64, 245266762), (104, 150933392), (128, 122633381), (208, 75466696), (416, 37733348), (832, 18866674), (1291, 12158848), (1664, 9433337), (2582, 6079424), (5164, 3039712), (7307, 2148224), (10328, 1519856), (14614, 1074112), (16783, 935296), (20656, 759928), (29228, 537056), (33566, 467648), (41312, 379964), (58456, 268528), (67132, 233824), (82624, 189982), (94991, 165248), (116912, 134264)]