2112642

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 5668416

約数和(自身を除く): 3555774

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, 243, 322, 378, 414, 483, 486, 567, 621, 729, 966, 1134, 1242, 1449, 1458, 1701, 1863, 2187, 2898, 3402, 3726, 4347, 4374, 5103, 5589, 6561, 8694, 10206, 11178, 13041, 13122, 15309, 16767, 26082, 30618, 33534, 39123, 45927, 50301, 78246, 91854, 100602, 117369, 150903, 234738, 301806, 352107, 704214, 1056321, 2112642]

約数ペア:

[(1, 2112642), (2, 1056321), (3, 704214), (6, 352107), (7, 301806), (9, 234738), (14, 150903), (18, 117369), (21, 100602), (23, 91854), (27, 78246), (42, 50301), (46, 45927), (54, 39123), (63, 33534), (69, 30618), (81, 26082), (126, 16767), (138, 15309), (161, 13122), (162, 13041), (189, 11178), (207, 10206), (243, 8694), (322, 6561), (378, 5589), (414, 5103), (483, 4374), (486, 4347), (567, 3726), (621, 3402), (729, 2898), (966, 2187), (1134, 1863), (1242, 1701), (1449, 1458)]