15721466526

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4100539}}^1$

素因数の和:4100621

約数の個数: 32

約数和(自身を含む): 35428665600

約数和(自身を除く): 19707199074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4100539, 8201078, 12301617, 24603234, 36904851, 73809702, 110714553, 221429106, 291138269, 582276538, 873414807, 1746829614, 2620244421, 5240488842, 7860733263, 15721466526]

約数ペア:

[(1, 15721466526), (2, 7860733263), (3, 5240488842), (6, 2620244421), (9, 1746829614), (18, 873414807), (27, 582276538), (54, 291138269), (71, 221429106), (142, 110714553), (213, 73809702), (426, 36904851), (639, 24603234), (1278, 12301617), (1917, 8201078), (3834, 4100539)]