15208070972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29311}}^1\times {\mathrm{6827}}^1$

素因数の和:36161

約数の個数: 24

約数和(自身を含む): 28019927040

約数和(自身を除く): 12811856068

約数列:

[1, 2, 4, 19, 38, 76, 6827, 13654, 27308, 29311, 58622, 117244, 129713, 259426, 518852, 556909, 1113818, 2227636, 200106197, 400212394, 800424788, 3802017743, 7604035486, 15208070972]

約数ペア:

[(1, 15208070972), (2, 7604035486), (4, 3802017743), (19, 800424788), (38, 400212394), (76, 200106197), (6827, 2227636), (13654, 1113818), (27308, 556909), (29311, 518852), (58622, 259426), (117244, 129713)]