25436691984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{121349}}^1$

素因数の和:121768

約数の個数: 80

約数和(自身を含む): 71866382400

約数和(自身を除く): 46429690416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 397, 528, 794, 1191, 1588, 2382, 3176, 4367, 4764, 6352, 8734, 9528, 13101, 17468, 19056, 26202, 34936, 52404, 69872, 104808, 121349, 209616, 242698, 364047, 485396, 728094, 970792, 1334839, 1456188, 1941584, 2669678, 2912376, 4004517, 5339356, 5824752, 8009034, 10678712, 16018068, 21357424, 32036136, 48175553, 64072272, 96351106, 144526659, 192702212, 289053318, 385404424, 529931083, 578106636, 770808848, 1059862166, 1156213272, 1589793249, 2119724332, 2312426544, 3179586498, 4239448664, 6359172996, 8478897328, 12718345992, 25436691984]

約数ペア:

[(1, 25436691984), (2, 12718345992), (3, 8478897328), (4, 6359172996), (6, 4239448664), (8, 3179586498), (11, 2312426544), (12, 2119724332), (16, 1589793249), (22, 1156213272), (24, 1059862166), (33, 770808848), (44, 578106636), (48, 529931083), (66, 385404424), (88, 289053318), (132, 192702212), (176, 144526659), (264, 96351106), (397, 64072272), (528, 48175553), (794, 32036136), (1191, 21357424), (1588, 16018068), (2382, 10678712), (3176, 8009034), (4367, 5824752), (4764, 5339356), (6352, 4004517), (8734, 2912376), (9528, 2669678), (13101, 1941584), (17468, 1456188), (19056, 1334839), (26202, 970792), (34936, 728094), (52404, 485396), (69872, 364047), (104808, 242698), (121349, 209616)]