2186042768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22409}}^1$

素因数の和:22504

約数の個数: 80

約数和(自身を含む): 5290911360

約数和(自身を除く): 3104868592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 3484, 3752, 6097, 6968, 7504, 12194, 13936, 22409, 24388, 44818, 48776, 89636, 97552, 156863, 179272, 291317, 313726, 358544, 582634, 627452, 1165268, 1254904, 1501403, 2039219, 2330536, 2509808, 3002806, 4078438, 4661072, 6005612, 8156876, 10509821, 12011224, 16313752, 19518239, 21019642, 24022448, 32627504, 39036478, 42039284, 78072956, 84078568, 136627673, 156145912, 168157136, 273255346, 312291824, 546510692, 1093021384, 2186042768]

約数ペア:

[(1, 2186042768), (2, 1093021384), (4, 546510692), (7, 312291824), (8, 273255346), (13, 168157136), (14, 156145912), (16, 136627673), (26, 84078568), (28, 78072956), (52, 42039284), (56, 39036478), (67, 32627504), (91, 24022448), (104, 21019642), (112, 19518239), (134, 16313752), (182, 12011224), (208, 10509821), (268, 8156876), (364, 6005612), (469, 4661072), (536, 4078438), (728, 3002806), (871, 2509808), (938, 2330536), (1072, 2039219), (1456, 1501403), (1742, 1254904), (1876, 1165268), (3484, 627452), (3752, 582634), (6097, 358544), (6968, 313726), (7504, 291317), (12194, 179272), (13936, 156863), (22409, 97552), (24388, 89636), (44818, 48776)]