15313696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 32205600

約数和(自身を除く): 16891904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 283, 304, 356, 566, 608, 712, 1132, 1424, 1691, 2264, 2848, 3382, 4528, 5377, 6764, 9056, 10754, 13528, 21508, 25187, 27056, 43016, 50374, 54112, 86032, 100748, 172064, 201496, 402992, 478553, 805984, 957106, 1914212, 3828424, 7656848, 15313696]

約数ペア:

[(1, 15313696), (2, 7656848), (4, 3828424), (8, 1914212), (16, 957106), (19, 805984), (32, 478553), (38, 402992), (76, 201496), (89, 172064), (152, 100748), (178, 86032), (283, 54112), (304, 50374), (356, 43016), (566, 27056), (608, 25187), (712, 21508), (1132, 13528), (1424, 10754), (1691, 9056), (2264, 6764), (2848, 5377), (3382, 4528)]