15661155846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11981}}^1\times {\mathrm{31123}}^1$

素因数の和:43116

約数の個数: 32

約数和(自身を含む): 35801065728

約数和(自身を除く): 20139909882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11981, 23962, 31123, 35943, 62246, 71886, 83867, 93369, 167734, 186738, 217861, 251601, 435722, 503202, 653583, 1307166, 372884663, 745769326, 1118653989, 2237307978, 2610192641, 5220385282, 7830577923, 15661155846]

約数ペア:

[(1, 15661155846), (2, 7830577923), (3, 5220385282), (6, 2610192641), (7, 2237307978), (14, 1118653989), (21, 745769326), (42, 372884663), (11981, 1307166), (23962, 653583), (31123, 503202), (35943, 435722), (62246, 251601), (71886, 217861), (83867, 186738), (93369, 167734)]