12768424552

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{74363}}^1$

素因数の和:74522

約数の個数: 48

約数和(自身を含む): 26128535040

約数和(自身を除く): 13360110488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 254, 338, 508, 676, 1016, 1352, 1651, 3302, 6604, 13208, 21463, 42926, 74363, 85852, 148726, 171704, 297452, 594904, 966719, 1933438, 3866876, 7733752, 9444101, 12567347, 18888202, 25134694, 37776404, 50269388, 75552808, 100538776, 122773313, 245546626, 491093252, 982186504, 1596053069, 3192106138, 6384212276, 12768424552]

約数ペア:

[(1, 12768424552), (2, 6384212276), (4, 3192106138), (8, 1596053069), (13, 982186504), (26, 491093252), (52, 245546626), (104, 122773313), (127, 100538776), (169, 75552808), (254, 50269388), (338, 37776404), (508, 25134694), (676, 18888202), (1016, 12567347), (1352, 9444101), (1651, 7733752), (3302, 3866876), (6604, 1933438), (13208, 966719), (21463, 594904), (42926, 297452), (74363, 171704), (85852, 148726)]