15788342672

素因数分解:

$2^4\times {\mathrm{3881}}^1\times {\mathrm{254257}}^1$

素因数の和:258146

約数の個数: 20

約数和(自身を含む): 30597916236

約数和(自身を除く): 14809573564

約数列:

[1, 2, 4, 8, 16, 3881, 7762, 15524, 31048, 62096, 254257, 508514, 1017028, 2034056, 4068112, 986771417, 1973542834, 3947085668, 7894171336, 15788342672]

約数ペア:

[(1, 15788342672), (2, 7894171336), (4, 3947085668), (8, 1973542834), (16, 986771417), (3881, 4068112), (7762, 2034056), (15524, 1017028), (31048, 508514), (62096, 254257)]