15980458611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{406907}}^1$

素因数の和:406995

約数の個数: 32

約数和(自身を含む): 24609795840

約数和(自身を除く): 8629337229

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 2067, 3021, 13091, 39273, 406907, 1220721, 5289791, 7731233, 15869373, 21566071, 23193699, 64698213, 100506029, 280358923, 301518087, 409755349, 841076769, 1229266047, 5326819537, 15980458611]

約数ペア:

[(1, 15980458611), (3, 5326819537), (13, 1229266047), (19, 841076769), (39, 409755349), (53, 301518087), (57, 280358923), (159, 100506029), (247, 64698213), (689, 23193699), (741, 21566071), (1007, 15869373), (2067, 7731233), (3021, 5289791), (13091, 1220721), (39273, 406907)]