25213566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 61636608

約数和(自身を除く): 36423042

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 483, 602, 607, 903, 966, 989, 1214, 1806, 1821, 1978, 2967, 3642, 4249, 5934, 6923, 8498, 12747, 13846, 13961, 20769, 25494, 26101, 27922, 41538, 41883, 52202, 78303, 83766, 97727, 156606, 182707, 195454, 293181, 365414, 548121, 586362, 600323, 1096242, 1200646, 1800969, 3601938, 4202261, 8404522, 12606783, 25213566]

約数ペア:

[(1, 25213566), (2, 12606783), (3, 8404522), (6, 4202261), (7, 3601938), (14, 1800969), (21, 1200646), (23, 1096242), (42, 600323), (43, 586362), (46, 548121), (69, 365414), (86, 293181), (129, 195454), (138, 182707), (161, 156606), (258, 97727), (301, 83766), (322, 78303), (483, 52202), (602, 41883), (607, 41538), (903, 27922), (966, 26101), (989, 25494), (1214, 20769), (1806, 13961), (1821, 13846), (1978, 12747), (2967, 8498), (3642, 6923), (4249, 5934)]