25729002

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 80

約数和(自身を含む): 65456160

約数和(自身を除く): 39727158

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 643, 702, 741, 1026, 1053, 1286, 1482, 1539, 1929, 2106, 2223, 3078, 3858, 4446, 5787, 6669, 8359, 11574, 12217, 13338, 16718, 17361, 20007, 24434, 25077, 34722, 36651, 40014, 50154, 52083, 73302, 75231, 104166, 109953, 150462, 158821, 219906, 225693, 317642, 329859, 451386, 476463, 659718, 677079, 952926, 989577, 1354158, 1429389, 1979154, 2858778, 4288167, 8576334, 12864501, 25729002]

約数ペア:

[(1, 25729002), (2, 12864501), (3, 8576334), (6, 4288167), (9, 2858778), (13, 1979154), (18, 1429389), (19, 1354158), (26, 989577), (27, 952926), (38, 677079), (39, 659718), (54, 476463), (57, 451386), (78, 329859), (81, 317642), (114, 225693), (117, 219906), (162, 158821), (171, 150462), (234, 109953), (247, 104166), (342, 75231), (351, 73302), (494, 52083), (513, 50154), (643, 40014), (702, 36651), (741, 34722), (1026, 25077), (1053, 24434), (1286, 20007), (1482, 17361), (1539, 16718), (1929, 13338), (2106, 12217), (2223, 11574), (3078, 8359), (3858, 6669), (4446, 5787)]