15805702926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67545739}}^1$

素因数の和:67545760

約数の個数: 24

約数和(自身を含む): 36879974040

約数和(自身を除く): 21074271114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 67545739, 135091478, 202637217, 405274434, 607911651, 878094607, 1215823302, 1756189214, 2634283821, 5268567642, 7902851463, 15805702926]

約数ペア:

[(1, 15805702926), (2, 7902851463), (3, 5268567642), (6, 2634283821), (9, 1756189214), (13, 1215823302), (18, 878094607), (26, 607911651), (39, 405274434), (78, 202637217), (117, 135091478), (234, 67545739)]