16771806

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 39536640

約数和(自身を除く): 22764834

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 233, 258, 279, 387, 466, 558, 699, 774, 837, 1161, 1333, 1398, 1674, 2097, 2322, 2666, 3999, 4194, 6291, 7223, 7998, 10019, 11997, 12582, 14446, 20038, 21669, 23994, 30057, 35991, 43338, 60114, 65007, 71982, 90171, 130014, 180342, 195021, 270513, 310589, 390042, 541026, 621178, 931767, 1863534, 2795301, 5590602, 8385903, 16771806]

約数ペア:

[(1, 16771806), (2, 8385903), (3, 5590602), (6, 2795301), (9, 1863534), (18, 931767), (27, 621178), (31, 541026), (43, 390042), (54, 310589), (62, 270513), (86, 195021), (93, 180342), (129, 130014), (186, 90171), (233, 71982), (258, 65007), (279, 60114), (387, 43338), (466, 35991), (558, 30057), (699, 23994), (774, 21669), (837, 20038), (1161, 14446), (1333, 12582), (1398, 11997), (1674, 10019), (2097, 7998), (2322, 7223), (2666, 6291), (3999, 4194)]