21248871072

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1547849}}^1$

素因数の和:1547886

約数の個数: 96

約数和(自身を含む): 65529777600

約数和(自身を除く): 44280906528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2288, 3432, 4576, 6864, 13728, 1547849, 3095698, 4643547, 6191396, 9287094, 12382792, 17026339, 18574188, 20122037, 24765584, 34052678, 37148376, 40244074, 49531168, 51079017, 60366111, 68105356, 74296752, 80488148, 102158034, 120732222, 136210712, 148593504, 160976296, 204316068, 221342407, 241464444, 272421424, 321952592, 408632136, 442684814, 482928888, 544842848, 643905184, 664027221, 817264272, 885369628, 965857776, 1328054442, 1634528544, 1770739256, 1931715552, 2656108884, 3541478512, 5312217768, 7082957024, 10624435536, 21248871072]

約数ペア:

[(1, 21248871072), (2, 10624435536), (3, 7082957024), (4, 5312217768), (6, 3541478512), (8, 2656108884), (11, 1931715552), (12, 1770739256), (13, 1634528544), (16, 1328054442), (22, 965857776), (24, 885369628), (26, 817264272), (32, 664027221), (33, 643905184), (39, 544842848), (44, 482928888), (48, 442684814), (52, 408632136), (66, 321952592), (78, 272421424), (88, 241464444), (96, 221342407), (104, 204316068), (132, 160976296), (143, 148593504), (156, 136210712), (176, 120732222), (208, 102158034), (264, 80488148), (286, 74296752), (312, 68105356), (352, 60366111), (416, 51079017), (429, 49531168), (528, 40244074), (572, 37148376), (624, 34052678), (858, 24765584), (1056, 20122037), (1144, 18574188), (1248, 17026339), (1716, 12382792), (2288, 9287094), (3432, 6191396), (4576, 4643547), (6864, 3095698), (13728, 1547849)]