12723732

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{7213}}^1$

素因数の和:7237

約数の個数: 54

約数和(自身を含む): 37419018

約数和(自身を除く): 24695286

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 7213, 14426, 21639, 28852, 43278, 50491, 64917, 86556, 100982, 129834, 151473, 201964, 259668, 302946, 353437, 454419, 605892, 706874, 908838, 1060311, 1413748, 1817676, 2120622, 3180933, 4241244, 6361866, 12723732]

約数ペア:

[(1, 12723732), (2, 6361866), (3, 4241244), (4, 3180933), (6, 2120622), (7, 1817676), (9, 1413748), (12, 1060311), (14, 908838), (18, 706874), (21, 605892), (28, 454419), (36, 353437), (42, 302946), (49, 259668), (63, 201964), (84, 151473), (98, 129834), (126, 100982), (147, 86556), (196, 64917), (252, 50491), (294, 43278), (441, 28852), (588, 21639), (882, 14426), (1764, 7213)]