25638606

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1027

約数の個数: 80

約数和(自身を含む): 68580864

約数和(自身を除く): 42942258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 983, 1134, 1242, 1449, 1863, 1966, 2898, 2949, 3726, 4347, 5898, 6881, 8694, 8847, 13041, 13762, 17694, 20643, 22609, 26082, 26541, 41286, 45218, 53082, 61929, 67827, 79623, 123858, 135654, 158263, 159246, 185787, 203481, 316526, 371574, 406962, 474789, 557361, 610443, 949578, 1114722, 1220886, 1424367, 1831329, 2848734, 3662658, 4273101, 8546202, 12819303, 25638606]

約数ペア:

[(1, 25638606), (2, 12819303), (3, 8546202), (6, 4273101), (7, 3662658), (9, 2848734), (14, 1831329), (18, 1424367), (21, 1220886), (23, 1114722), (27, 949578), (42, 610443), (46, 557361), (54, 474789), (63, 406962), (69, 371574), (81, 316526), (126, 203481), (138, 185787), (161, 159246), (162, 158263), (189, 135654), (207, 123858), (322, 79623), (378, 67827), (414, 61929), (483, 53082), (567, 45218), (621, 41286), (966, 26541), (983, 26082), (1134, 22609), (1242, 20643), (1449, 17694), (1863, 13762), (1966, 13041), (2898, 8847), (2949, 8694), (3726, 6881), (4347, 5898)]