15989298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10789}}^1$

素因数の和:10826

約数の個数: 32

約数和(自身を含む): 36254400

約数和(自身を除く): 20265102

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 10789, 21578, 32367, 64734, 140257, 204991, 280514, 409982, 420771, 614973, 841542, 1229946, 2664883, 5329766, 7994649, 15989298]

約数ペア:

[(1, 15989298), (2, 7994649), (3, 5329766), (6, 2664883), (13, 1229946), (19, 841542), (26, 614973), (38, 420771), (39, 409982), (57, 280514), (78, 204991), (114, 140257), (247, 64734), (494, 32367), (741, 21578), (1482, 10789)]