16187574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20584266

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 79, 111, 142, 158, 213, 222, 237, 426, 474, 481, 923, 962, 1027, 1443, 1846, 2054, 2627, 2769, 2886, 2923, 3081, 5254, 5538, 5609, 5846, 6162, 7881, 8769, 11218, 15762, 16827, 17538, 33654, 34151, 37999, 68302, 72917, 75998, 102453, 113997, 145834, 204906, 207533, 218751, 227994, 415066, 437502, 622599, 1245198, 2697929, 5395858, 8093787, 16187574]

約数ペア:

[(1, 16187574), (2, 8093787), (3, 5395858), (6, 2697929), (13, 1245198), (26, 622599), (37, 437502), (39, 415066), (71, 227994), (74, 218751), (78, 207533), (79, 204906), (111, 145834), (142, 113997), (158, 102453), (213, 75998), (222, 72917), (237, 68302), (426, 37999), (474, 34151), (481, 33654), (923, 17538), (962, 16827), (1027, 15762), (1443, 11218), (1846, 8769), (2054, 7881), (2627, 6162), (2769, 5846), (2886, 5609), (2923, 5538), (3081, 5254)]