13180806

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 30458064

約数和(自身を除く): 17277258

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 733, 999, 1466, 1998, 2199, 2997, 4398, 5994, 6597, 8991, 13194, 17982, 19791, 27121, 39582, 54242, 59373, 81363, 118746, 162726, 178119, 244089, 356238, 488178, 732267, 1464534, 2196801, 4393602, 6590403, 13180806]

約数ペア:

[(1, 13180806), (2, 6590403), (3, 4393602), (6, 2196801), (9, 1464534), (18, 732267), (27, 488178), (37, 356238), (54, 244089), (74, 178119), (81, 162726), (111, 118746), (162, 81363), (222, 59373), (243, 54242), (333, 39582), (486, 27121), (666, 19791), (733, 17982), (999, 13194), (1466, 8991), (1998, 6597), (2199, 5994), (2997, 4398)]